Home / 3,669,964.80-5,504,947.20-1,544,200.80

Finding the Fourth Proportional to 3,669,964.80, 5,504,947.20 and 1,544,200.80

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Solution

The fourth proportional to 3,669,964.80, 5,504,947.20 and 1,544,200.80 is: 2,316,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,964.80 : 5,504,947.20 = 1,544,200.80 : x
  2. Step 2: Convert to fraction form
    3,669,964.80/5,504,947.20 = 1,544,200.80/x
  3. Step 3: Cross multiply
    3,669,964.80x = 5,504,947.20 × 1,544,200.80
  4. Step 4: Simplify right side
    3,669,964.80x = 8,500,743,870,197.76
  5. Step 5: Solve for x
    x = 8,500,743,870,197.76/3,669,964.80
  6. Step 6: Final answer
    x = 2,316,301.20

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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.