Home / 2,462,790.46-3,397,753.26-1,443,998.38

Finding the Fourth Proportional to 2,462,790.46, 3,397,753.26 and 1,443,998.38

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Solution

The fourth proportional to 2,462,790.46, 3,397,753.26 and 1,443,998.38 is: 1,992,191.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,790.46 : 3,397,753.26 = 1,443,998.38 : x
  2. Step 2: Convert to fraction form
    2,462,790.46/3,397,753.26 = 1,443,998.38/x
  3. Step 3: Cross multiply
    2,462,790.46x = 3,397,753.26 × 1,443,998.38
  4. Step 4: Simplify right side
    2,462,790.46x = 4,906,350,203,079.72
  5. Step 5: Solve for x
    x = 4,906,350,203,079.72/2,462,790.46
  6. Step 6: Final answer
    x = 1,992,191.49

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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.