Home / 1,072,017.63-1,479,387.24-588,614.13

Finding the Fourth Proportional to 1,072,017.63, 1,479,387.24 and 588,614.13

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Solution

The fourth proportional to 1,072,017.63, 1,479,387.24 and 588,614.13 is: 812,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,017.63 : 1,479,387.24 = 588,614.13 : x
  2. Step 2: Convert to fraction form
    1,072,017.63/1,479,387.24 = 588,614.13/x
  3. Step 3: Cross multiply
    1,072,017.63x = 1,479,387.24 × 588,614.13
  4. Step 4: Simplify right side
    1,072,017.63x = 870,788,233,205.70
  5. Step 5: Solve for x
    x = 870,788,233,205.70/1,072,017.63
  6. Step 6: Final answer
    x = 812,289.10

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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.