Home / 5,505,008.40-8,241,766.20-3,379,244.40

Finding the Fourth Proportional to 5,505,008.40, 8,241,766.20 and 3,379,244.40

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Solution

The fourth proportional to 5,505,008.40, 8,241,766.20 and 3,379,244.40 is: 5,059,200.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,008.40 : 8,241,766.20 = 3,379,244.40 : x
  2. Step 2: Convert to fraction form
    5,505,008.40/8,241,766.20 = 3,379,244.40/x
  3. Step 3: Cross multiply
    5,505,008.40x = 8,241,766.20 × 3,379,244.40
  4. Step 4: Simplify right side
    5,505,008.40x = 27,850,942,277,459.28
  5. Step 5: Solve for x
    x = 27,850,942,277,459.28/5,505,008.40
  6. Step 6: Final answer
    x = 5,059,200.69

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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.