Home / 2,480,777.20-3,716,183.43-1,131,083.20

Finding the Fourth Proportional to 2,480,777.20, 3,716,183.43 and 1,131,083.20

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Solution

The fourth proportional to 2,480,777.20, 3,716,183.43 and 1,131,083.20 is: 1,694,353.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,777.20 : 3,716,183.43 = 1,131,083.20 : x
  2. Step 2: Convert to fraction form
    2,480,777.20/3,716,183.43 = 1,131,083.20/x
  3. Step 3: Cross multiply
    2,480,777.20x = 3,716,183.43 × 1,131,083.20
  4. Step 4: Simplify right side
    2,480,777.20x = 4,203,312,645,791.38
  5. Step 5: Solve for x
    x = 4,203,312,645,791.38/2,480,777.20
  6. Step 6: Final answer
    x = 1,694,353.14

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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.