Number 4 is ruled by Uranus and number 8 is ruled by Saturn. Both of these people are hardworking, intelligent, career minded, ambitious and careful. Therefore, this association is favorable for marriage. Both of these have absolutely the same nature. This association can achieve any materialistic thing easily in life as people of number 4 are organized while people of number 8 are motivated.
These two hard working people are very compatible. This is one of the best associations for business as both will be able to build up an empire due to their efforts. This association is also well-aspected when it comes to building a big family with a lot of descendants. People of number 4 are cautious planners while people of number 8 have a welcoming approach to endeavors. The only problem may arise in finding the time for romance. Still, this couple knows how to build up a great future.