Home / 410,512.22-566,439.28-229,195.04

Finding the Fourth Proportional to 410,512.22, 566,439.28 and 229,195.04

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Solution

The fourth proportional to 410,512.22, 566,439.28 and 229,195.04 is: 316,251.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,512.22 : 566,439.28 = 229,195.04 : x
  2. Step 2: Convert to fraction form
    410,512.22/566,439.28 = 229,195.04/x
  3. Step 3: Cross multiply
    410,512.22x = 566,439.28 × 229,195.04
  4. Step 4: Simplify right side
    410,512.22x = 129,825,070,031.99
  5. Step 5: Solve for x
    x = 129,825,070,031.99/410,512.22
  6. Step 6: Final answer
    x = 316,251.41

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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.