Home / 5,620,229.44-7,755,091.14-3,139,144.39

Finding the Fourth Proportional to 5,620,229.44, 7,755,091.14 and 3,139,144.39

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Solution

The fourth proportional to 5,620,229.44, 7,755,091.14 and 3,139,144.39 is: 4,331,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,229.44 : 7,755,091.14 = 3,139,144.39 : x
  2. Step 2: Convert to fraction form
    5,620,229.44/7,755,091.14 = 3,139,144.39/x
  3. Step 3: Cross multiply
    5,620,229.44x = 7,755,091.14 × 3,139,144.39
  4. Step 4: Simplify right side
    5,620,229.44x = 24,344,350,846,069.70
  5. Step 5: Solve for x
    x = 24,344,350,846,069.70/5,620,229.44
  6. Step 6: Final answer
    x = 4,331,558.19

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1.5x scale

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.