Home / 5,936,832.90-8,192,845.15-3,220,578.90

Finding the Fourth Proportional to 5,936,832.90, 8,192,845.15 and 3,220,578.90

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Solution

The fourth proportional to 5,936,832.90, 8,192,845.15 and 3,220,578.90 is: 4,444,407.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,832.90 : 8,192,845.15 = 3,220,578.90 : x
  2. Step 2: Convert to fraction form
    5,936,832.90/8,192,845.15 = 3,220,578.90/x
  3. Step 3: Cross multiply
    5,936,832.90x = 8,192,845.15 × 3,220,578.90
  4. Step 4: Simplify right side
    5,936,832.90x = 26,385,704,182,970.69
  5. Step 5: Solve for x
    x = 26,385,704,182,970.69/5,936,832.90
  6. Step 6: Final answer
    x = 4,444,407.42

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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.