Home / 5,511,092.33-7,606,247.24-3,189,398.39

Finding the Fourth Proportional to 5,511,092.33, 7,606,247.24 and 3,189,398.39

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Solution

The fourth proportional to 5,511,092.33, 7,606,247.24 and 3,189,398.39 is: 4,401,913.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,092.33 : 7,606,247.24 = 3,189,398.39 : x
  2. Step 2: Convert to fraction form
    5,511,092.33/7,606,247.24 = 3,189,398.39/x
  3. Step 3: Cross multiply
    5,511,092.33x = 7,606,247.24 × 3,189,398.39
  4. Step 4: Simplify right side
    5,511,092.33x = 24,259,352,681,723.27
  5. Step 5: Solve for x
    x = 24,259,352,681,723.27/5,511,092.33
  6. Step 6: Final answer
    x = 4,401,913.68

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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.