Home / 5,363,738.66-8,036,759.82-3,091,171.88

Finding the Fourth Proportional to 5,363,738.66, 8,036,759.82 and 3,091,171.88

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Solution

The fourth proportional to 5,363,738.66, 8,036,759.82 and 3,091,171.88 is: 4,631,658.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,738.66 : 8,036,759.82 = 3,091,171.88 : x
  2. Step 2: Convert to fraction form
    5,363,738.66/8,036,759.82 = 3,091,171.88/x
  3. Step 3: Cross multiply
    5,363,738.66x = 8,036,759.82 × 3,091,171.88
  4. Step 4: Simplify right side
    5,363,738.66x = 24,843,005,961,897.86
  5. Step 5: Solve for x
    x = 24,843,005,961,897.86/5,363,738.66
  6. Step 6: Final answer
    x = 4,631,658.54

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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.