Home / 1,025,508.21-1,415,229.89-566,652.48

Finding the Fourth Proportional to 1,025,508.21, 1,415,229.89 and 566,652.48

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Solution

The fourth proportional to 1,025,508.21, 1,415,229.89 and 566,652.48 is: 781,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,508.21 : 1,415,229.89 = 566,652.48 : x
  2. Step 2: Convert to fraction form
    1,025,508.21/1,415,229.89 = 566,652.48/x
  3. Step 3: Cross multiply
    1,025,508.21x = 1,415,229.89 × 566,652.48
  4. Step 4: Simplify right side
    1,025,508.21x = 801,943,524,105.37
  5. Step 5: Solve for x
    x = 801,943,524,105.37/1,025,508.21
  6. Step 6: Final answer
    x = 781,996.20

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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.