Home / 1,025,167.62-1,414,725.69-566,313.78

Finding the Fourth Proportional to 1,025,167.62, 1,414,725.69 and 566,313.78

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Solution

The fourth proportional to 1,025,167.62, 1,414,725.69 and 566,313.78 is: 781,509.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,167.62 : 1,414,725.69 = 566,313.78 : x
  2. Step 2: Convert to fraction form
    1,025,167.62/1,414,725.69 = 566,313.78/x
  3. Step 3: Cross multiply
    1,025,167.62x = 1,414,725.69 × 566,313.78
  4. Step 4: Simplify right side
    1,025,167.62x = 801,178,653,167.01
  5. Step 5: Solve for x
    x = 801,178,653,167.01/1,025,167.62
  6. Step 6: Final answer
    x = 781,509.91

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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.