Home / 3,753,337.80-5,630,006.24-3,246,392.12

Finding the Fourth Proportional to 3,753,337.80, 5,630,006.24 and 3,246,392.12

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Solution

The fourth proportional to 3,753,337.80, 5,630,006.24 and 3,246,392.12 is: 4,869,587.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,337.80 : 5,630,006.24 = 3,246,392.12 : x
  2. Step 2: Convert to fraction form
    3,753,337.80/5,630,006.24 = 3,246,392.12/x
  3. Step 3: Cross multiply
    3,753,337.80x = 5,630,006.24 × 3,246,392.12
  4. Step 4: Simplify right side
    3,753,337.80x = 18,277,207,873,052.78
  5. Step 5: Solve for x
    x = 18,277,207,873,052.78/3,753,337.80
  6. Step 6: Final answer
    x = 4,869,587.78

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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.