Home / 2,313,481.64-3,464,186.34-1,861,734.92

Finding the Fourth Proportional to 2,313,481.64, 3,464,186.34 and 1,861,734.92

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Solution

The fourth proportional to 2,313,481.64, 3,464,186.34 and 1,861,734.92 is: 2,787,744.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,481.64 : 3,464,186.34 = 1,861,734.92 : x
  2. Step 2: Convert to fraction form
    2,313,481.64/3,464,186.34 = 1,861,734.92/x
  3. Step 3: Cross multiply
    2,313,481.64x = 3,464,186.34 × 1,861,734.92
  4. Step 4: Simplify right side
    2,313,481.64x = 6,449,396,678,564.99
  5. Step 5: Solve for x
    x = 6,449,396,678,564.99/2,313,481.64
  6. Step 6: Final answer
    x = 2,787,744.92

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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.