Home / 2,204,523.66-3,042,418.30-1,237,717.38

Finding the Fourth Proportional to 2,204,523.66, 3,042,418.30 and 1,237,717.38

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Solution

The fourth proportional to 2,204,523.66, 3,042,418.30 and 1,237,717.38 is: 1,708,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,523.66 : 3,042,418.30 = 1,237,717.38 : x
  2. Step 2: Convert to fraction form
    2,204,523.66/3,042,418.30 = 1,237,717.38/x
  3. Step 3: Cross multiply
    2,204,523.66x = 3,042,418.30 × 1,237,717.38
  4. Step 4: Simplify right side
    2,204,523.66x = 3,765,654,007,140.05
  5. Step 5: Solve for x
    x = 3,765,654,007,140.05/2,204,523.66
  6. Step 6: Final answer
    x = 1,708,148.60

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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.