Home / 3,223,250.11-4,833,211.32-948,478.87

Finding the Fourth Proportional to 3,223,250.11, 4,833,211.32 and 948,478.87

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Solution

The fourth proportional to 3,223,250.11, 4,833,211.32 and 948,478.87 is: 1,422,228.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,250.11 : 4,833,211.32 = 948,478.87 : x
  2. Step 2: Convert to fraction form
    3,223,250.11/4,833,211.32 = 948,478.87/x
  3. Step 3: Cross multiply
    3,223,250.11x = 4,833,211.32 × 948,478.87
  4. Step 4: Simplify right side
    3,223,250.11x = 4,584,198,787,098.75
  5. Step 5: Solve for x
    x = 4,584,198,787,098.75/3,223,250.11
  6. Step 6: Final answer
    x = 1,422,228.69

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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.