Finding the Fourth Proportional to 4,581,217.29, 6,322,156.02 and 2,516,423.79
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Solution
The fourth proportional to 4,581,217.29, 6,322,156.02 and 2,516,423.79 is: 3,472,706.66
Step by Step Solution
- Step 1: Write the proportion equation
4,581,217.29 : 6,322,156.02 = 2,516,423.79 : x - Step 2: Convert to fraction form
4,581,217.29/6,322,156.02 = 2,516,423.79/x - Step 3: Cross multiply
4,581,217.29x = 6,322,156.02 × 2,516,423.79 - Step 4: Simplify right side
4,581,217.29x = 15,909,223,812,819.71 - Step 5: Solve for x
x = 15,909,223,812,819.71/4,581,217.29 - Step 6: Final answer
x = 3,472,706.66
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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.