Home / 2,921,196.97-4,031,177.55-1,632,047.04

Finding the Fourth Proportional to 2,921,196.97, 4,031,177.55 and 1,632,047.04

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Solution

The fourth proportional to 2,921,196.97, 4,031,177.55 and 1,632,047.04 is: 2,252,183.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,196.97 : 4,031,177.55 = 1,632,047.04 : x
  2. Step 2: Convert to fraction form
    2,921,196.97/4,031,177.55 = 1,632,047.04/x
  3. Step 3: Cross multiply
    2,921,196.97x = 4,031,177.55 × 1,632,047.04
  4. Step 4: Simplify right side
    2,921,196.97x = 6,579,071,388,191.95
  5. Step 5: Solve for x
    x = 6,579,071,388,191.95/2,921,196.97
  6. Step 6: Final answer
    x = 2,252,183.42

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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.