Home / 3,378,292.16-5,067,438.23-853,947.41

Finding the Fourth Proportional to 3,378,292.16, 5,067,438.23 and 853,947.41

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Solution

The fourth proportional to 3,378,292.16, 5,067,438.23 and 853,947.41 is: 1,280,921.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,292.16 : 5,067,438.23 = 853,947.41 : x
  2. Step 2: Convert to fraction form
    3,378,292.16/5,067,438.23 = 853,947.41/x
  3. Step 3: Cross multiply
    3,378,292.16x = 5,067,438.23 × 853,947.41
  4. Step 4: Simplify right side
    3,378,292.16x = 4,327,325,728,641.16
  5. Step 5: Solve for x
    x = 4,327,325,728,641.16/3,378,292.16
  6. Step 6: Final answer
    x = 1,280,921.11

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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.