Home / 1,035,336.20-1,428,761.04-582,627.20

Finding the Fourth Proportional to 1,035,336.20, 1,428,761.04 and 582,627.20

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Solution

The fourth proportional to 1,035,336.20, 1,428,761.04 and 582,627.20 is: 804,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,336.20 : 1,428,761.04 = 582,627.20 : x
  2. Step 2: Convert to fraction form
    1,035,336.20/1,428,761.04 = 582,627.20/x
  3. Step 3: Cross multiply
    1,035,336.20x = 1,428,761.04 × 582,627.20
  4. Step 4: Simplify right side
    1,035,336.20x = 832,435,044,204.29
  5. Step 5: Solve for x
    x = 832,435,044,204.29/1,035,336.20
  6. Step 6: Final answer
    x = 804,023.90

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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.