Home / 3,669,969.60-5,504,954.40-2,394,511.20

Finding the Fourth Proportional to 3,669,969.60, 5,504,954.40 and 2,394,511.20

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Solution

The fourth proportional to 3,669,969.60, 5,504,954.40 and 2,394,511.20 is: 3,591,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,969.60 : 5,504,954.40 = 2,394,511.20 : x
  2. Step 2: Convert to fraction form
    3,669,969.60/5,504,954.40 = 2,394,511.20/x
  3. Step 3: Cross multiply
    3,669,969.60x = 5,504,954.40 × 2,394,511.20
  4. Step 4: Simplify right side
    3,669,969.60x = 13,181,674,966,289.28
  5. Step 5: Solve for x
    x = 13,181,674,966,289.28/3,669,969.60
  6. Step 6: Final answer
    x = 3,591,766.80

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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.