Home / 3,670,072.55-5,505,108.83-3,670,072.55

Finding the Fourth Proportional to 3,670,072.55, 5,505,108.83 and 3,670,072.55

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Solution

The fourth proportional to 3,670,072.55, 5,505,108.83 and 3,670,072.55 is: 5,505,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,072.55 : 5,505,108.83 = 3,670,072.55 : x
  2. Step 2: Convert to fraction form
    3,670,072.55/5,505,108.83 = 3,670,072.55/x
  3. Step 3: Cross multiply
    3,670,072.55x = 5,505,108.83 × 3,670,072.55
  4. Step 4: Simplify right side
    3,670,072.55x = 20,204,148,801,745.62
  5. Step 5: Solve for x
    x = 20,204,148,801,745.62/3,670,072.55
  6. Step 6: Final answer
    x = 5,505,108.83

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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.