Home / 3,325,912.25-4,988,824.63-801,545.63

Finding the Fourth Proportional to 3,325,912.25, 4,988,824.63 and 801,545.63

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Solution

The fourth proportional to 3,325,912.25, 4,988,824.63 and 801,545.63 is: 1,202,307.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,912.25 : 4,988,824.63 = 801,545.63 : x
  2. Step 2: Convert to fraction form
    3,325,912.25/4,988,824.63 = 801,545.63/x
  3. Step 3: Cross multiply
    3,325,912.25x = 4,988,824.63 × 801,545.63
  4. Step 4: Simplify right side
    3,325,912.25x = 3,998,770,554,064.88
  5. Step 5: Solve for x
    x = 3,998,770,554,064.88/3,325,912.25
  6. Step 6: Final answer
    x = 1,202,307.90

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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.