Home / 2,268,286.40-3,397,180.80-1,554,449.60

Finding the Fourth Proportional to 2,268,286.40, 3,397,180.80 and 1,554,449.60

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Solution

The fourth proportional to 2,268,286.40, 3,397,180.80 and 1,554,449.60 is: 2,328,077.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,286.40 : 3,397,180.80 = 1,554,449.60 : x
  2. Step 2: Convert to fraction form
    2,268,286.40/3,397,180.80 = 1,554,449.60/x
  3. Step 3: Cross multiply
    2,268,286.40x = 3,397,180.80 × 1,554,449.60
  4. Step 4: Simplify right side
    2,268,286.40x = 5,280,746,335,687.68
  5. Step 5: Solve for x
    x = 5,280,746,335,687.68/2,268,286.40
  6. Step 6: Final answer
    x = 2,328,077.41

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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.