Home / 3,228,895-4,454,988.42-2,247,734.44

Finding the Fourth Proportional to 3,228,895, 4,454,988.42 and 2,247,734.44

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Solution

The fourth proportional to 3,228,895, 4,454,988.42 and 2,247,734.44 is: 3,101,256.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,895 : 4,454,988.42 = 2,247,734.44 : x
  2. Step 2: Convert to fraction form
    3,228,895/4,454,988.42 = 2,247,734.44/x
  3. Step 3: Cross multiply
    3,228,895x = 4,454,988.42 × 2,247,734.44
  4. Step 4: Simplify right side
    3,228,895x = 10,013,630,901,435.18
  5. Step 5: Solve for x
    x = 10,013,630,901,435.18/3,228,895
  6. Step 6: Final answer
    x = 3,101,256.28

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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.