Home / 801,937.32-1,202,905.56-748,793.28

Finding the Fourth Proportional to 801,937.32, 1,202,905.56 and 748,793.28

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Solution

The fourth proportional to 801,937.32, 1,202,905.56 and 748,793.28 is: 1,123,189.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,937.32 : 1,202,905.56 = 748,793.28 : x
  2. Step 2: Convert to fraction form
    801,937.32/1,202,905.56 = 748,793.28/x
  3. Step 3: Cross multiply
    801,937.32x = 1,202,905.56 × 748,793.28
  4. Step 4: Simplify right side
    801,937.32x = 900,727,599,802.64
  5. Step 5: Solve for x
    x = 900,727,599,802.64/801,937.32
  6. Step 6: Final answer
    x = 1,123,189.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.