Home / 801,279.39-1,202,079.51-295,843.44

Finding the Fourth Proportional to 801,279.39, 1,202,079.51 and 295,843.44

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Solution

The fourth proportional to 801,279.39, 1,202,079.51 and 295,843.44 is: 443,824.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,279.39 : 1,202,079.51 = 295,843.44 : x
  2. Step 2: Convert to fraction form
    801,279.39/1,202,079.51 = 295,843.44/x
  3. Step 3: Cross multiply
    801,279.39x = 1,202,079.51 × 295,843.44
  4. Step 4: Simplify right side
    801,279.39x = 355,627,337,391.91
  5. Step 5: Solve for x
    x = 355,627,337,391.91/801,279.39
  6. Step 6: Final answer
    x = 443,824.39

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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.