Home / 8,251,023.33-11,387,132.72-4,814,371.53

Finding the Fourth Proportional to 8,251,023.33, 11,387,132.72 and 4,814,371.53

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Solution

The fourth proportional to 8,251,023.33, 11,387,132.72 and 4,814,371.53 is: 6,644,253.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251,023.33 : 11,387,132.72 = 4,814,371.53 : x
  2. Step 2: Convert to fraction form
    8,251,023.33/11,387,132.72 = 4,814,371.53/x
  3. Step 3: Cross multiply
    8,251,023.33x = 11,387,132.72 × 4,814,371.53
  4. Step 4: Simplify right side
    8,251,023.33x = 54,821,887,575,499.47
  5. Step 5: Solve for x
    x = 54,821,887,575,499.47/8,251,023.33
  6. Step 6: Final answer
    x = 6,644,253.13

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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.