Home / 8,413,092.52-12,621,761.82-2,347,819.24

Finding the Fourth Proportional to 8,413,092.52, 12,621,761.82 and 2,347,819.24

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Solution

The fourth proportional to 8,413,092.52, 12,621,761.82 and 2,347,819.24 is: 3,522,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413,092.52 : 12,621,761.82 = 2,347,819.24 : x
  2. Step 2: Convert to fraction form
    8,413,092.52/12,621,761.82 = 2,347,819.24/x
  3. Step 3: Cross multiply
    8,413,092.52x = 12,621,761.82 × 2,347,819.24
  4. Step 4: Simplify right side
    8,413,092.52x = 29,633,615,243,693.42
  5. Step 5: Solve for x
    x = 29,633,615,243,693.42/8,413,092.52
  6. Step 6: Final answer
    x = 3,522,321.33

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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.