Home / 3,433,179.57-4,741,719.89-2,261,018.24

Finding the Fourth Proportional to 3,433,179.57, 4,741,719.89 and 2,261,018.24

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Solution

The fourth proportional to 3,433,179.57, 4,741,719.89 and 2,261,018.24 is: 3,122,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,179.57 : 4,741,719.89 = 2,261,018.24 : x
  2. Step 2: Convert to fraction form
    3,433,179.57/4,741,719.89 = 2,261,018.24/x
  3. Step 3: Cross multiply
    3,433,179.57x = 4,741,719.89 × 2,261,018.24
  4. Step 4: Simplify right side
    3,433,179.57x = 10,721,115,143,028.55
  5. Step 5: Solve for x
    x = 10,721,115,143,028.55/3,433,179.57
  6. Step 6: Final answer
    x = 3,122,794.76

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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.