Home / 1,449,760.83-2,000,694.69-796,414.38

Finding the Fourth Proportional to 1,449,760.83, 2,000,694.69 and 796,414.38

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Solution

The fourth proportional to 1,449,760.83, 2,000,694.69 and 796,414.38 is: 1,099,065.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,760.83 : 2,000,694.69 = 796,414.38 : x
  2. Step 2: Convert to fraction form
    1,449,760.83/2,000,694.69 = 796,414.38/x
  3. Step 3: Cross multiply
    1,449,760.83x = 2,000,694.69 × 796,414.38
  4. Step 4: Simplify right side
    1,449,760.83x = 1,593,382,021,105.64
  5. Step 5: Solve for x
    x = 1,593,382,021,105.64/1,449,760.83
  6. Step 6: Final answer
    x = 1,099,065.44

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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.