Home / 5,942,563.18-8,911,249.07-2,103,109.55

Finding the Fourth Proportional to 5,942,563.18, 8,911,249.07 and 2,103,109.55

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Solution

The fourth proportional to 5,942,563.18, 8,911,249.07 and 2,103,109.55 is: 3,153,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,563.18 : 8,911,249.07 = 2,103,109.55 : x
  2. Step 2: Convert to fraction form
    5,942,563.18/8,911,249.07 = 2,103,109.55/x
  3. Step 3: Cross multiply
    5,942,563.18x = 8,911,249.07 × 2,103,109.55
  4. Step 4: Simplify right side
    5,942,563.18x = 18,741,333,021,545.62
  5. Step 5: Solve for x
    x = 18,741,333,021,545.62/5,942,563.18
  6. Step 6: Final answer
    x = 3,153,745.69

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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.