Home / 750,814.38-1,126,212.03-182,200.14

Finding the Fourth Proportional to 750,814.38, 1,126,212.03 and 182,200.14

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Solution

The fourth proportional to 750,814.38, 1,126,212.03 and 182,200.14 is: 273,297.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,814.38 : 1,126,212.03 = 182,200.14 : x
  2. Step 2: Convert to fraction form
    750,814.38/1,126,212.03 = 182,200.14/x
  3. Step 3: Cross multiply
    750,814.38x = 1,126,212.03 × 182,200.14
  4. Step 4: Simplify right side
    750,814.38x = 205,195,989,535.68
  5. Step 5: Solve for x
    x = 205,195,989,535.68/750,814.38
  6. Step 6: Final answer
    x = 273,297.89

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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.