Home / 3,669,864.80-5,504,797.20-2,394,406.40

Finding the Fourth Proportional to 3,669,864.80, 5,504,797.20 and 2,394,406.40

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Solution

The fourth proportional to 3,669,864.80, 5,504,797.20 and 2,394,406.40 is: 3,591,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,864.80 : 5,504,797.20 = 2,394,406.40 : x
  2. Step 2: Convert to fraction form
    3,669,864.80/5,504,797.20 = 2,394,406.40/x
  3. Step 3: Cross multiply
    3,669,864.80x = 5,504,797.20 × 2,394,406.40
  4. Step 4: Simplify right side
    3,669,864.80x = 13,180,721,646,382.08
  5. Step 5: Solve for x
    x = 13,180,721,646,382.08/3,669,864.80
  6. Step 6: Final answer
    x = 3,591,609.60

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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.