Home / 6,917,825.68-10,383,035.72-3,682,079.91

Finding the Fourth Proportional to 6,917,825.68, 10,383,035.72 and 3,682,079.91

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Solution

The fourth proportional to 6,917,825.68, 10,383,035.72 and 3,682,079.91 is: 5,526,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,825.68 : 10,383,035.72 = 3,682,079.91 : x
  2. Step 2: Convert to fraction form
    6,917,825.68/10,383,035.72 = 3,682,079.91/x
  3. Step 3: Cross multiply
    6,917,825.68x = 10,383,035.72 × 3,682,079.91
  4. Step 4: Simplify right side
    6,917,825.68x = 38,231,167,211,013.98
  5. Step 5: Solve for x
    x = 38,231,167,211,013.98/6,917,825.68
  6. Step 6: Final answer
    x = 5,526,471.61

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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.