Home / 2,489,527.20-3,734,751.60-806,685.60

Finding the Fourth Proportional to 2,489,527.20, 3,734,751.60 and 806,685.60

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Solution

The fourth proportional to 2,489,527.20, 3,734,751.60 and 806,685.60 is: 1,210,177.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,527.20 : 3,734,751.60 = 806,685.60 : x
  2. Step 2: Convert to fraction form
    2,489,527.20/3,734,751.60 = 806,685.60/x
  3. Step 3: Cross multiply
    2,489,527.20x = 3,734,751.60 × 806,685.60
  4. Step 4: Simplify right side
    2,489,527.20x = 3,012,770,335,296.96
  5. Step 5: Solve for x
    x = 3,012,770,335,296.96/2,489,527.20
  6. Step 6: Final answer
    x = 1,210,177.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.