Home / 7,682,207.88-10,601,872.14-4,244,375.16

Finding the Fourth Proportional to 7,682,207.88, 10,601,872.14 and 4,244,375.16

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Solution

The fourth proportional to 7,682,207.88, 10,601,872.14 and 4,244,375.16 is: 5,857,472.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,207.88 : 10,601,872.14 = 4,244,375.16 : x
  2. Step 2: Convert to fraction form
    7,682,207.88/10,601,872.14 = 4,244,375.16/x
  3. Step 3: Cross multiply
    7,682,207.88x = 10,601,872.14 × 4,244,375.16
  4. Step 4: Simplify right side
    7,682,207.88x = 44,998,322,760,512.05
  5. Step 5: Solve for x
    x = 44,998,322,760,512.05/7,682,207.88
  6. Step 6: Final answer
    x = 5,857,472.68

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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.