Home / 7,998,238.73-11,037,853.43-4,514,425.65

Finding the Fourth Proportional to 7,998,238.73, 11,037,853.43 and 4,514,425.65

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Solution

The fourth proportional to 7,998,238.73, 11,037,853.43 and 4,514,425.65 is: 6,230,067.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,238.73 : 11,037,853.43 = 4,514,425.65 : x
  2. Step 2: Convert to fraction form
    7,998,238.73/11,037,853.43 = 4,514,425.65/x
  3. Step 3: Cross multiply
    7,998,238.73x = 11,037,853.43 × 4,514,425.65
  4. Step 4: Simplify right side
    7,998,238.73x = 49,829,568,656,618.55
  5. Step 5: Solve for x
    x = 49,829,568,656,618.55/7,998,238.73
  6. Step 6: Final answer
    x = 6,230,067.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.