Home / 1,449,773.36-2,000,711.96-796,426.88

Finding the Fourth Proportional to 1,449,773.36, 2,000,711.96 and 796,426.88

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Solution

The fourth proportional to 1,449,773.36, 2,000,711.96 and 796,426.88 is: 1,099,082.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,773.36 : 2,000,711.96 = 796,426.88 : x
  2. Step 2: Convert to fraction form
    1,449,773.36/2,000,711.96 = 796,426.88/x
  3. Step 3: Cross multiply
    1,449,773.36x = 2,000,711.96 × 796,426.88
  4. Step 4: Simplify right side
    1,449,773.36x = 1,593,420,784,081.49
  5. Step 5: Solve for x
    x = 1,593,420,784,081.49/1,449,773.36
  6. Step 6: Final answer
    x = 1,099,082.68

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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.