Home / 8,794,469.20-13,184,023.80-3,406,795.60

Finding the Fourth Proportional to 8,794,469.20, 13,184,023.80 and 3,406,795.60

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Solution

The fourth proportional to 8,794,469.20, 13,184,023.80 and 3,406,795.60 is: 5,107,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,469.20 : 13,184,023.80 = 3,406,795.60 : x
  2. Step 2: Convert to fraction form
    8,794,469.20/13,184,023.80 = 3,406,795.60/x
  3. Step 3: Cross multiply
    8,794,469.20x = 13,184,023.80 × 3,406,795.60
  4. Step 4: Simplify right side
    8,794,469.20x = 44,915,274,272,135.28
  5. Step 5: Solve for x
    x = 44,915,274,272,135.28/8,794,469.20
  6. Step 6: Final answer
    x = 5,107,218.33

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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.