Home / 3,228,897-4,454,991.18-2,247,736.44

Finding the Fourth Proportional to 3,228,897, 4,454,991.18 and 2,247,736.44

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Solution

The fourth proportional to 3,228,897, 4,454,991.18 and 2,247,736.44 is: 3,101,259.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,897 : 4,454,991.18 = 2,247,736.44 : x
  2. Step 2: Convert to fraction form
    3,228,897/4,454,991.18 = 2,247,736.44/x
  3. Step 3: Cross multiply
    3,228,897x = 4,454,991.18 × 2,247,736.44
  4. Step 4: Simplify right side
    3,228,897x = 10,013,646,015,164.60
  5. Step 5: Solve for x
    x = 10,013,646,015,164.60/3,228,897
  6. Step 6: Final answer
    x = 3,101,259.04

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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.