Home / 1,776,798.65-2,451,982.56-1,002,593.87

Finding the Fourth Proportional to 1,776,798.65, 2,451,982.56 and 1,002,593.87

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Solution

The fourth proportional to 1,776,798.65, 2,451,982.56 and 1,002,593.87 is: 1,383,579.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,798.65 : 2,451,982.56 = 1,002,593.87 : x
  2. Step 2: Convert to fraction form
    1,776,798.65/2,451,982.56 = 1,002,593.87/x
  3. Step 3: Cross multiply
    1,776,798.65x = 2,451,982.56 × 1,002,593.87
  4. Step 4: Simplify right side
    1,776,798.65x = 2,458,342,684,002.91
  5. Step 5: Solve for x
    x = 2,458,342,684,002.91/1,776,798.65
  6. Step 6: Final answer
    x = 1,383,579.78

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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.