Home / 2,644,942.32-3,650,419.26-1,613,048.90

Finding the Fourth Proportional to 2,644,942.32, 3,650,419.26 and 1,613,048.90

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Solution

The fourth proportional to 2,644,942.32, 3,650,419.26 and 1,613,048.90 is: 2,226,250.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,942.32 : 3,650,419.26 = 1,613,048.90 : x
  2. Step 2: Convert to fraction form
    2,644,942.32/3,650,419.26 = 1,613,048.90/x
  3. Step 3: Cross multiply
    2,644,942.32x = 3,650,419.26 × 1,613,048.90
  4. Step 4: Simplify right side
    2,644,942.32x = 5,888,304,753,629.72
  5. Step 5: Solve for x
    x = 5,888,304,753,629.72/2,644,942.32
  6. Step 6: Final answer
    x = 2,226,250.72

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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.