Finding the Fourth Proportional to 4,588,344.38, 6,331,915.25 and 2,551,153.88
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Solution
The fourth proportional to 4,588,344.38, 6,331,915.25 and 2,551,153.88 is: 3,520,592.35
Step by Step Solution
- Step 1: Write the proportion equation
4,588,344.38 : 6,331,915.25 = 2,551,153.88 : x - Step 2: Convert to fraction form
4,588,344.38/6,331,915.25 = 2,551,153.88/x - Step 3: Cross multiply
4,588,344.38x = 6,331,915.25 × 2,551,153.88 - Step 4: Simplify right side
4,588,344.38x = 16,153,690,113,453.32 - Step 5: Solve for x
x = 16,153,690,113,453.32/4,588,344.38 - Step 6: Final answer
x = 3,520,592.35
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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.