Home / 924,167.75-1,275,305.96-516,188.37

Finding the Fourth Proportional to 924,167.75, 1,275,305.96 and 516,188.37

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Solution

The fourth proportional to 924,167.75, 1,275,305.96 and 516,188.37 is: 712,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,167.75 : 1,275,305.96 = 516,188.37 : x
  2. Step 2: Convert to fraction form
    924,167.75/1,275,305.96 = 516,188.37/x
  3. Step 3: Cross multiply
    924,167.75x = 1,275,305.96 × 516,188.37
  4. Step 4: Simplify right side
    924,167.75x = 658,298,103,600.33
  5. Step 5: Solve for x
    x = 658,298,103,600.33/924,167.75
  6. Step 6: Final answer
    x = 712,314.51

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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.