Finding the Fourth Proportional to 4,261,351.68, 5,880,626.16 and 2,327,611.68
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Solution
The fourth proportional to 4,261,351.68, 5,880,626.16 and 2,327,611.68 is: 3,212,082.73
Step by Step Solution
- Step 1: Write the proportion equation
4,261,351.68 : 5,880,626.16 = 2,327,611.68 : x - Step 2: Convert to fraction form
4,261,351.68/5,880,626.16 = 2,327,611.68/x - Step 3: Cross multiply
4,261,351.68x = 5,880,626.16 × 2,327,611.68 - Step 4: Simplify right side
4,261,351.68x = 13,687,814,135,729.55 - Step 5: Solve for x
x = 13,687,814,135,729.55/4,261,351.68 - Step 6: Final answer
x = 3,212,082.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.