Home / 2,462,791.46-3,397,754.64-1,443,999.38

Finding the Fourth Proportional to 2,462,791.46, 3,397,754.64 and 1,443,999.38

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Solution

The fourth proportional to 2,462,791.46, 3,397,754.64 and 1,443,999.38 is: 1,992,192.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,791.46 : 3,397,754.64 = 1,443,999.38 : x
  2. Step 2: Convert to fraction form
    2,462,791.46/3,397,754.64 = 1,443,999.38/x
  3. Step 3: Cross multiply
    2,462,791.46x = 3,397,754.64 × 1,443,999.38
  4. Step 4: Simplify right side
    2,462,791.46x = 4,906,355,593,552.12
  5. Step 5: Solve for x
    x = 4,906,355,593,552.12/2,462,791.46
  6. Step 6: Final answer
    x = 1,992,192.87

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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.