Home / 1,248,882.97-1,723,458.45-675,923.13

Finding the Fourth Proportional to 1,248,882.97, 1,723,458.45 and 675,923.13

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Solution

The fourth proportional to 1,248,882.97, 1,723,458.45 and 675,923.13 is: 932,773.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,882.97 : 1,723,458.45 = 675,923.13 : x
  2. Step 2: Convert to fraction form
    1,248,882.97/1,723,458.45 = 675,923.13/x
  3. Step 3: Cross multiply
    1,248,882.97x = 1,723,458.45 × 675,923.13
  4. Step 4: Simplify right side
    1,248,882.97x = 1,164,925,438,946.63
  5. Step 5: Solve for x
    x = 1,164,925,438,946.63/1,248,882.97
  6. Step 6: Final answer
    x = 932,773.90

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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.