Home / 767,358.29-1,150,841.03-227,488.33

Finding the Fourth Proportional to 767,358.29, 1,150,841.03 and 227,488.33

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Solution

The fourth proportional to 767,358.29, 1,150,841.03 and 227,488.33 is: 341,174.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,358.29 : 1,150,841.03 = 227,488.33 : x
  2. Step 2: Convert to fraction form
    767,358.29/1,150,841.03 = 227,488.33/x
  3. Step 3: Cross multiply
    767,358.29x = 1,150,841.03 × 227,488.33
  4. Step 4: Simplify right side
    767,358.29x = 261,802,899,757.24
  5. Step 5: Solve for x
    x = 261,802,899,757.24/767,358.29
  6. Step 6: Final answer
    x = 341,174.26

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Double scale
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1.5x scale

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.