Home / 1,432,575.60-2,150,003.88-801,371.76

Finding the Fourth Proportional to 1,432,575.60, 2,150,003.88 and 801,371.76

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Solution

The fourth proportional to 1,432,575.60, 2,150,003.88 and 801,371.76 is: 1,202,695.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,575.60 : 2,150,003.88 = 801,371.76 : x
  2. Step 2: Convert to fraction form
    1,432,575.60/2,150,003.88 = 801,371.76/x
  3. Step 3: Cross multiply
    1,432,575.60x = 2,150,003.88 × 801,371.76
  4. Step 4: Simplify right side
    1,432,575.60x = 1,722,952,393,322.43
  5. Step 5: Solve for x
    x = 1,722,952,393,322.43/1,432,575.60
  6. Step 6: Final answer
    x = 1,202,695.62

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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.