Home / 410,902.18-567,034.15-229,615.60

Finding the Fourth Proportional to 410,902.18, 567,034.15 and 229,615.60

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Solution

The fourth proportional to 410,902.18, 567,034.15 and 229,615.60 is: 316,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,902.18 : 567,034.15 = 229,615.60 : x
  2. Step 2: Convert to fraction form
    410,902.18/567,034.15 = 229,615.60/x
  3. Step 3: Cross multiply
    410,902.18x = 567,034.15 × 229,615.60
  4. Step 4: Simplify right side
    410,902.18x = 130,199,887,416.29
  5. Step 5: Solve for x
    x = 130,199,887,416.29/410,902.18
  6. Step 6: Final answer
    x = 316,863.47

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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.