Home / 8,601,565.96-12,910,319.34-4,344,717.88

Finding the Fourth Proportional to 8,601,565.96, 12,910,319.34 and 4,344,717.88

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Solution

The fourth proportional to 8,601,565.96, 12,910,319.34 and 4,344,717.88 is: 6,521,102.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,601,565.96 : 12,910,319.34 = 4,344,717.88 : x
  2. Step 2: Convert to fraction form
    8,601,565.96/12,910,319.34 = 4,344,717.88/x
  3. Step 3: Cross multiply
    8,601,565.96x = 12,910,319.34 × 4,344,717.88
  4. Step 4: Simplify right side
    8,601,565.96x = 56,091,695,273,007.80
  5. Step 5: Solve for x
    x = 56,091,695,273,007.80/8,601,565.96
  6. Step 6: Final answer
    x = 6,521,102.73

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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.