Home / 944,131.47-1,416,207.03-755,789.10

Finding the Fourth Proportional to 944,131.47, 1,416,207.03 and 755,789.10

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Solution

The fourth proportional to 944,131.47, 1,416,207.03 and 755,789.10 is: 1,133,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,131.47 : 1,416,207.03 = 755,789.10 : x
  2. Step 2: Convert to fraction form
    944,131.47/1,416,207.03 = 755,789.10/x
  3. Step 3: Cross multiply
    944,131.47x = 1,416,207.03 × 755,789.10
  4. Step 4: Simplify right side
    944,131.47x = 1,070,353,836,617.37
  5. Step 5: Solve for x
    x = 1,070,353,836,617.37/944,131.47
  6. Step 6: Final answer
    x = 1,133,691.52

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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.