Home / 924,211.44-1,275,371.52-516,311.52

Finding the Fourth Proportional to 924,211.44, 1,275,371.52 and 516,311.52

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Solution

The fourth proportional to 924,211.44, 1,275,371.52 and 516,311.52 is: 712,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,211.44 : 1,275,371.52 = 516,311.52 : x
  2. Step 2: Convert to fraction form
    924,211.44/1,275,371.52 = 516,311.52/x
  3. Step 3: Cross multiply
    924,211.44x = 1,275,371.52 × 516,311.52
  4. Step 4: Simplify right side
    924,211.44x = 658,489,008,055.91
  5. Step 5: Solve for x
    x = 658,489,008,055.91/924,211.44
  6. Step 6: Final answer
    x = 712,487.40

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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.