Home / 1,726,747.28-2,589,498.84-729,553.04

Finding the Fourth Proportional to 1,726,747.28, 2,589,498.84 and 729,553.04

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Solution

The fourth proportional to 1,726,747.28, 2,589,498.84 and 729,553.04 is: 1,094,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,747.28 : 2,589,498.84 = 729,553.04 : x
  2. Step 2: Convert to fraction form
    1,726,747.28/2,589,498.84 = 729,553.04/x
  3. Step 3: Cross multiply
    1,726,747.28x = 2,589,498.84 × 729,553.04
  4. Step 4: Simplify right side
    1,726,747.28x = 1,889,176,750,798.47
  5. Step 5: Solve for x
    x = 1,889,176,750,798.47/1,726,747.28
  6. Step 6: Final answer
    x = 1,094,066.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.