Home / 924,002.59-1,275,110.01-516,110.16

Finding the Fourth Proportional to 924,002.59, 1,275,110.01 and 516,110.16

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Solution

The fourth proportional to 924,002.59, 1,275,110.01 and 516,110.16 is: 712,224.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,002.59 : 1,275,110.01 = 516,110.16 : x
  2. Step 2: Convert to fraction form
    924,002.59/1,275,110.01 = 516,110.16/x
  3. Step 3: Cross multiply
    924,002.59x = 1,275,110.01 × 516,110.16
  4. Step 4: Simplify right side
    924,002.59x = 658,097,231,278.70
  5. Step 5: Solve for x
    x = 658,097,231,278.70/924,002.59
  6. Step 6: Final answer
    x = 712,224.44

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1.5x scale

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.