Home / 1,248,717.07-1,723,229.44-675,757.23

Finding the Fourth Proportional to 1,248,717.07, 1,723,229.44 and 675,757.23

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Solution

The fourth proportional to 1,248,717.07, 1,723,229.44 and 675,757.23 is: 932,544.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,717.07 : 1,723,229.44 = 675,757.23 : x
  2. Step 2: Convert to fraction form
    1,248,717.07/1,723,229.44 = 675,757.23/x
  3. Step 3: Cross multiply
    1,248,717.07x = 1,723,229.44 × 675,757.23
  4. Step 4: Simplify right side
    1,248,717.07x = 1,164,484,753,028.85
  5. Step 5: Solve for x
    x = 1,164,484,753,028.85/1,248,717.07
  6. Step 6: Final answer
    x = 932,544.91

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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.