Home / 2,921,195.97-4,031,176.17-1,632,046.04

Finding the Fourth Proportional to 2,921,195.97, 4,031,176.17 and 1,632,046.04

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Solution

The fourth proportional to 2,921,195.97, 4,031,176.17 and 1,632,046.04 is: 2,252,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,195.97 : 4,031,176.17 = 1,632,046.04 : x
  2. Step 2: Convert to fraction form
    2,921,195.97/4,031,176.17 = 1,632,046.04/x
  3. Step 3: Cross multiply
    2,921,195.97x = 4,031,176.17 × 1,632,046.04
  4. Step 4: Simplify right side
    2,921,195.97x = 6,579,065,104,790.87
  5. Step 5: Solve for x
    x = 6,579,065,104,790.87/2,921,195.97
  6. Step 6: Final answer
    x = 2,252,182.04

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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.