Home / 8,253,169.92-11,388,833.28-4,814,856

Finding the Fourth Proportional to 8,253,169.92, 11,388,833.28 and 4,814,856

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Solution

The fourth proportional to 8,253,169.92, 11,388,833.28 and 4,814,856 is: 6,644,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,169.92 : 11,388,833.28 = 4,814,856 : x
  2. Step 2: Convert to fraction form
    8,253,169.92/11,388,833.28 = 4,814,856/x
  3. Step 3: Cross multiply
    8,253,169.92x = 11,388,833.28 × 4,814,856
  4. Step 4: Simplify right side
    8,253,169.92x = 54,835,592,251,207.68
  5. Step 5: Solve for x
    x = 54,835,592,251,207.68/8,253,169.92
  6. Step 6: Final answer
    x = 6,644,185.54

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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.