Finding the Fourth Proportional to 2,110,470.29, 3,165,682.07 and 513,034.91
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Solution
The fourth proportional to 2,110,470.29, 3,165,682.07 and 513,034.91 is: 769,546.69
Step by Step Solution
- Step 1: Write the proportion equation
2,110,470.29 : 3,165,682.07 = 513,034.91 : x - Step 2: Convert to fraction form
2,110,470.29/3,165,682.07 = 513,034.91/x - Step 3: Cross multiply
2,110,470.29x = 3,165,682.07 × 513,034.91 - Step 4: Simplify right side
2,110,470.29x = 1,624,105,413,196.55 - Step 5: Solve for x
x = 1,624,105,413,196.55/2,110,470.29 - Step 6: Final answer
x = 769,546.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.