Home / 750,987.60-1,126,471.68-182,373.36

Finding the Fourth Proportional to 750,987.60, 1,126,471.68 and 182,373.36

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Solution

The fourth proportional to 750,987.60, 1,126,471.68 and 182,373.36 is: 273,557.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,987.60 : 1,126,471.68 = 182,373.36 : x
  2. Step 2: Convert to fraction form
    750,987.60/1,126,471.68 = 182,373.36/x
  3. Step 3: Cross multiply
    750,987.60x = 1,126,471.68 × 182,373.36
  4. Step 4: Simplify right side
    750,987.60x = 205,438,425,226.45
  5. Step 5: Solve for x
    x = 205,438,425,226.45/750,987.60
  6. Step 6: Final answer
    x = 273,557.68

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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.