Home / 4,542,200.40-6,807,079.80-3,702,392.40

Finding the Fourth Proportional to 4,542,200.40, 6,807,079.80 and 3,702,392.40

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Solution

The fourth proportional to 4,542,200.40, 6,807,079.80 and 3,702,392.40 is: 5,548,517.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,200.40 : 6,807,079.80 = 3,702,392.40 : x
  2. Step 2: Convert to fraction form
    4,542,200.40/6,807,079.80 = 3,702,392.40/x
  3. Step 3: Cross multiply
    4,542,200.40x = 6,807,079.80 × 3,702,392.40
  4. Step 4: Simplify right side
    4,542,200.40x = 25,202,480,517,713.52
  5. Step 5: Solve for x
    x = 25,202,480,517,713.52/4,542,200.40
  6. Step 6: Final answer
    x = 5,548,517.96

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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.