Home / 3,275,944.32-4,914,616.24-1,146,097.92

Finding the Fourth Proportional to 3,275,944.32, 4,914,616.24 and 1,146,097.92

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Solution

The fourth proportional to 3,275,944.32, 4,914,616.24 and 1,146,097.92 is: 1,719,391.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,944.32 : 4,914,616.24 = 1,146,097.92 : x
  2. Step 2: Convert to fraction form
    3,275,944.32/4,914,616.24 = 1,146,097.92/x
  3. Step 3: Cross multiply
    3,275,944.32x = 4,914,616.24 × 1,146,097.92
  4. Step 4: Simplify right side
    3,275,944.32x = 5,632,631,450,262.22
  5. Step 5: Solve for x
    x = 5,632,631,450,262.22/3,275,944.32
  6. Step 6: Final answer
    x = 1,719,391.69

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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.