Home / 410,695.39-566,743.04-229,404.43

Finding the Fourth Proportional to 410,695.39, 566,743.04 and 229,404.43

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Solution

The fourth proportional to 410,695.39, 566,743.04 and 229,404.43 is: 316,568.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,695.39 : 566,743.04 = 229,404.43 : x
  2. Step 2: Convert to fraction form
    410,695.39/566,743.04 = 229,404.43/x
  3. Step 3: Cross multiply
    410,695.39x = 566,743.04 × 229,404.43
  4. Step 4: Simplify right side
    410,695.39x = 130,013,361,213.95
  5. Step 5: Solve for x
    x = 130,013,361,213.95/410,695.39
  6. Step 6: Final answer
    x = 316,568.84

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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.