Home / 750,347.55-1,125,700.39-244,909.52

Finding the Fourth Proportional to 750,347.55, 1,125,700.39 and 244,909.52

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Solution

The fourth proportional to 750,347.55, 1,125,700.39 and 244,909.52 is: 367,422.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,347.55 : 1,125,700.39 = 244,909.52 : x
  2. Step 2: Convert to fraction form
    750,347.55/1,125,700.39 = 244,909.52/x
  3. Step 3: Cross multiply
    750,347.55x = 1,125,700.39 × 244,909.52
  4. Step 4: Simplify right side
    750,347.55x = 275,694,746,032.17
  5. Step 5: Solve for x
    x = 275,694,746,032.17/750,347.55
  6. Step 6: Final answer
    x = 367,422.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.