Home / 5,511,093.83-7,606,249.31-3,189,399.89

Finding the Fourth Proportional to 5,511,093.83, 7,606,249.31 and 3,189,399.89

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Solution

The fourth proportional to 5,511,093.83, 7,606,249.31 and 3,189,399.89 is: 4,401,915.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,093.83 : 7,606,249.31 = 3,189,399.89 : x
  2. Step 2: Convert to fraction form
    5,511,093.83/7,606,249.31 = 3,189,399.89/x
  3. Step 3: Cross multiply
    5,511,093.83x = 7,606,249.31 × 3,189,399.89
  4. Step 4: Simplify right side
    5,511,093.83x = 24,259,370,658,648.33
  5. Step 5: Solve for x
    x = 24,259,370,658,648.33/5,511,093.83
  6. Step 6: Final answer
    x = 4,401,915.74

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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.