Home / 1,025,212.31-1,414,765.55-566,317.02

Finding the Fourth Proportional to 1,025,212.31, 1,414,765.55 and 566,317.02

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Solution

The fourth proportional to 1,025,212.31, 1,414,765.55 and 566,317.02 is: 781,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,212.31 : 1,414,765.55 = 566,317.02 : x
  2. Step 2: Convert to fraction form
    1,025,212.31/1,414,765.55 = 566,317.02/x
  3. Step 3: Cross multiply
    1,025,212.31x = 1,414,765.55 × 566,317.02
  4. Step 4: Simplify right side
    1,025,212.31x = 801,205,807,443.08
  5. Step 5: Solve for x
    x = 801,205,807,443.08/1,025,212.31
  6. Step 6: Final answer
    x = 781,502.33

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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.