Home / 3,599,109.60-5,394,517.20-1,467,794.40

Finding the Fourth Proportional to 3,599,109.60, 5,394,517.20 and 1,467,794.40

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Solution

The fourth proportional to 3,599,109.60, 5,394,517.20 and 1,467,794.40 is: 2,200,000.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,109.60 : 5,394,517.20 = 1,467,794.40 : x
  2. Step 2: Convert to fraction form
    3,599,109.60/5,394,517.20 = 1,467,794.40/x
  3. Step 3: Cross multiply
    3,599,109.60x = 5,394,517.20 × 1,467,794.40
  4. Step 4: Simplify right side
    3,599,109.60x = 7,918,042,136,863.68
  5. Step 5: Solve for x
    x = 7,918,042,136,863.68/3,599,109.60
  6. Step 6: Final answer
    x = 2,200,000.28

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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.