Home / 750,865.49-1,126,286.30-182,251.30

Finding the Fourth Proportional to 750,865.49, 1,126,286.30 and 182,251.30

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Solution

The fourth proportional to 750,865.49, 1,126,286.30 and 182,251.30 is: 273,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,865.49 : 1,126,286.30 = 182,251.30 : x
  2. Step 2: Convert to fraction form
    750,865.49/1,126,286.30 = 182,251.30/x
  3. Step 3: Cross multiply
    750,865.49x = 1,126,286.30 × 182,251.30
  4. Step 4: Simplify right side
    750,865.49x = 205,267,142,347.19
  5. Step 5: Solve for x
    x = 205,267,142,347.19/750,865.49
  6. Step 6: Final answer
    x = 273,374.05

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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.