Home / 1,025,159.12-1,414,713.92-566,305.20

Finding the Fourth Proportional to 1,025,159.12, 1,414,713.92 and 566,305.20

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Solution

The fourth proportional to 1,025,159.12, 1,414,713.92 and 566,305.20 is: 781,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,159.12 : 1,414,713.92 = 566,305.20 : x
  2. Step 2: Convert to fraction form
    1,025,159.12/1,414,713.92 = 566,305.20/x
  3. Step 3: Cross multiply
    1,025,159.12x = 1,414,713.92 × 566,305.20
  4. Step 4: Simplify right side
    1,025,159.12x = 801,159,849,408.38
  5. Step 5: Solve for x
    x = 801,159,849,408.38/1,025,159.12
  6. Step 6: Final answer
    x = 781,498.05

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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.