Home / 3,682,105.52-5,081,163.90-2,050,581.65

Finding the Fourth Proportional to 3,682,105.52, 5,081,163.90 and 2,050,581.65

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Solution

The fourth proportional to 3,682,105.52, 5,081,163.90 and 2,050,581.65 is: 2,829,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,105.52 : 5,081,163.90 = 2,050,581.65 : x
  2. Step 2: Convert to fraction form
    3,682,105.52/5,081,163.90 = 2,050,581.65/x
  3. Step 3: Cross multiply
    3,682,105.52x = 5,081,163.90 × 2,050,581.65
  4. Step 4: Simplify right side
    3,682,105.52x = 10,419,341,453,982.44
  5. Step 5: Solve for x
    x = 10,419,341,453,982.44/3,682,105.52
  6. Step 6: Final answer
    x = 2,829,723.75

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Double scale
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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.