Finding the Fourth Proportional to 2,516,306.13, 3,472,025.36 and 1,598,684.67
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Solution
The fourth proportional to 2,516,306.13, 3,472,025.36 and 1,598,684.67 is: 2,205,881.73
Step by Step Solution
- Step 1: Write the proportion equation
2,516,306.13 : 3,472,025.36 = 1,598,684.67 : x - Step 2: Convert to fraction form
2,516,306.13/3,472,025.36 = 1,598,684.67/x - Step 3: Cross multiply
2,516,306.13x = 3,472,025.36 × 1,598,684.67 - Step 4: Simplify right side
2,516,306.13x = 5,550,673,708,889.81 - Step 5: Solve for x
x = 5,550,673,708,889.81/2,516,306.13 - Step 6: Final answer
x = 2,205,881.73
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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.