Home / 3,422,527.43-4,726,288.31-2,200,954.28

Finding the Fourth Proportional to 3,422,527.43, 4,726,288.31 and 2,200,954.28

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Solution

The fourth proportional to 3,422,527.43, 4,726,288.31 and 2,200,954.28 is: 3,039,375.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,527.43 : 4,726,288.31 = 2,200,954.28 : x
  2. Step 2: Convert to fraction form
    3,422,527.43/4,726,288.31 = 2,200,954.28/x
  3. Step 3: Cross multiply
    3,422,527.43x = 4,726,288.31 × 2,200,954.28
  4. Step 4: Simplify right side
    3,422,527.43x = 10,402,344,449,772.25
  5. Step 5: Solve for x
    x = 10,402,344,449,772.25/3,422,527.43
  6. Step 6: Final answer
    x = 3,039,375.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.