Home / 6,930,540.46-9,560,306.10-4,029,610.65

Finding the Fourth Proportional to 6,930,540.46, 9,560,306.10 and 4,029,610.65

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Solution

The fourth proportional to 6,930,540.46, 9,560,306.10 and 4,029,610.65 is: 5,558,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,540.46 : 9,560,306.10 = 4,029,610.65 : x
  2. Step 2: Convert to fraction form
    6,930,540.46/9,560,306.10 = 4,029,610.65/x
  3. Step 3: Cross multiply
    6,930,540.46x = 9,560,306.10 × 4,029,610.65
  4. Step 4: Simplify right side
    6,930,540.46x = 38,524,311,277,819.96
  5. Step 5: Solve for x
    x = 38,524,311,277,819.96/6,930,540.46
  6. Step 6: Final answer
    x = 5,558,630.17

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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.