Home / 5,791,234.08-7,992,008.64-3,177,872.94

Finding the Fourth Proportional to 5,791,234.08, 7,992,008.64 and 3,177,872.94

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Solution

The fourth proportional to 5,791,234.08, 7,992,008.64 and 3,177,872.94 is: 4,385,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,234.08 : 7,992,008.64 = 3,177,872.94 : x
  2. Step 2: Convert to fraction form
    5,791,234.08/7,992,008.64 = 3,177,872.94/x
  3. Step 3: Cross multiply
    5,791,234.08x = 7,992,008.64 × 3,177,872.94
  4. Step 4: Simplify right side
    5,791,234.08x = 25,397,587,993,302.20
  5. Step 5: Solve for x
    x = 25,397,587,993,302.20/5,791,234.08
  6. Step 6: Final answer
    x = 4,385,522.61

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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.