Finding the Fourth Proportional to 4,531,117.53, 6,252,941.84 and 2,466,147.90
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Solution
The fourth proportional to 4,531,117.53, 6,252,941.84 and 2,466,147.90 is: 3,403,283.91
Step by Step Solution
- Step 1: Write the proportion equation
4,531,117.53 : 6,252,941.84 = 2,466,147.90 : x - Step 2: Convert to fraction form
4,531,117.53/6,252,941.84 = 2,466,147.90/x - Step 3: Cross multiply
4,531,117.53x = 6,252,941.84 × 2,466,147.90 - Step 4: Simplify right side
4,531,117.53x = 15,420,679,387,538.13 - Step 5: Solve for x
x = 15,420,679,387,538.13/4,531,117.53 - Step 6: Final answer
x = 3,403,283.91
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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.