Home / 2,151,833.80-3,226,996.32-635,112.04

Finding the Fourth Proportional to 2,151,833.80, 3,226,996.32 and 635,112.04

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Solution

The fourth proportional to 2,151,833.80, 3,226,996.32 and 635,112.04 is: 952,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,833.80 : 3,226,996.32 = 635,112.04 : x
  2. Step 2: Convert to fraction form
    2,151,833.80/3,226,996.32 = 635,112.04/x
  3. Step 3: Cross multiply
    2,151,833.80x = 3,226,996.32 × 635,112.04
  4. Step 4: Simplify right side
    2,151,833.80x = 2,049,504,215,867.69
  5. Step 5: Solve for x
    x = 2,049,504,215,867.69/2,151,833.80
  6. Step 6: Final answer
    x = 952,445.41

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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.