Home / 3,103,229.15-4,654,796.92-1,396,166.96

Finding the Fourth Proportional to 3,103,229.15, 4,654,796.92 and 1,396,166.96

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Solution

The fourth proportional to 3,103,229.15, 4,654,796.92 and 1,396,166.96 is: 2,094,229.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,229.15 : 4,654,796.92 = 1,396,166.96 : x
  2. Step 2: Convert to fraction form
    3,103,229.15/4,654,796.92 = 1,396,166.96/x
  3. Step 3: Cross multiply
    3,103,229.15x = 4,654,796.92 × 1,396,166.96
  4. Step 4: Simplify right side
    3,103,229.15x = 6,498,873,663,786.68
  5. Step 5: Solve for x
    x = 6,498,873,663,786.68/3,103,229.15
  6. Step 6: Final answer
    x = 2,094,229.38

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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.