Home / 1,776,959.43-2,451,993.24-1,002,545.13

Finding the Fourth Proportional to 1,776,959.43, 2,451,993.24 and 1,002,545.13

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Solution

The fourth proportional to 1,776,959.43, 2,451,993.24 and 1,002,545.13 is: 1,383,393.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,959.43 : 2,451,993.24 = 1,002,545.13 : x
  2. Step 2: Convert to fraction form
    1,776,959.43/2,451,993.24 = 1,002,545.13/x
  3. Step 3: Cross multiply
    1,776,959.43x = 2,451,993.24 × 1,002,545.13
  4. Step 4: Simplify right side
    1,776,959.43x = 2,458,233,881,554.92
  5. Step 5: Solve for x
    x = 2,458,233,881,554.92/1,776,959.43
  6. Step 6: Final answer
    x = 1,383,393.36

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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.