Home / 1,062,044.40-1,464,951.68-632,003.52

Finding the Fourth Proportional to 1,062,044.40, 1,464,951.68 and 632,003.52

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Solution

The fourth proportional to 1,062,044.40, 1,464,951.68 and 632,003.52 is: 871,766.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,044.40 : 1,464,951.68 = 632,003.52 : x
  2. Step 2: Convert to fraction form
    1,062,044.40/1,464,951.68 = 632,003.52/x
  3. Step 3: Cross multiply
    1,062,044.40x = 1,464,951.68 × 632,003.52
  4. Step 4: Simplify right side
    1,062,044.40x = 925,854,618,389.91
  5. Step 5: Solve for x
    x = 925,854,618,389.91/1,062,044.40
  6. Step 6: Final answer
    x = 871,766.40

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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.