Home / 3,906,660.20-5,855,324.70-1,632,180.20

Finding the Fourth Proportional to 3,906,660.20, 5,855,324.70 and 1,632,180.20

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Solution

The fourth proportional to 3,906,660.20, 5,855,324.70 and 1,632,180.20 is: 2,446,321.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,660.20 : 5,855,324.70 = 1,632,180.20 : x
  2. Step 2: Convert to fraction form
    3,906,660.20/5,855,324.70 = 1,632,180.20/x
  3. Step 3: Cross multiply
    3,906,660.20x = 5,855,324.70 × 1,632,180.20
  4. Step 4: Simplify right side
    3,906,660.20x = 9,556,945,039,910.94
  5. Step 5: Solve for x
    x = 9,556,945,039,910.94/3,906,660.20
  6. Step 6: Final answer
    x = 2,446,321.04

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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.