Home / 801,508.76-1,202,343.34-296,202.40

Finding the Fourth Proportional to 801,508.76, 1,202,343.34 and 296,202.40

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Solution

The fourth proportional to 801,508.76, 1,202,343.34 and 296,202.40 is: 444,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,508.76 : 1,202,343.34 = 296,202.40 : x
  2. Step 2: Convert to fraction form
    801,508.76/1,202,343.34 = 296,202.40/x
  3. Step 3: Cross multiply
    801,508.76x = 1,202,343.34 × 296,202.40
  4. Step 4: Simplify right side
    801,508.76x = 356,136,982,932.02
  5. Step 5: Solve for x
    x = 356,136,982,932.02/801,508.76
  6. Step 6: Final answer
    x = 444,333.24

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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.