Home / 2,412,850.64-3,619,273.61-615,734.12

Finding the Fourth Proportional to 2,412,850.64, 3,619,273.61 and 615,734.12

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Solution

The fourth proportional to 2,412,850.64, 3,619,273.61 and 615,734.12 is: 923,600.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,850.64 : 3,619,273.61 = 615,734.12 : x
  2. Step 2: Convert to fraction form
    2,412,850.64/3,619,273.61 = 615,734.12/x
  3. Step 3: Cross multiply
    2,412,850.64x = 3,619,273.61 × 615,734.12
  4. Step 4: Simplify right side
    2,412,850.64x = 2,228,510,261,880.09
  5. Step 5: Solve for x
    x = 2,228,510,261,880.09/2,412,850.64
  6. Step 6: Final answer
    x = 923,600.59

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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.