Home / 2,204,928.80-3,304,244.40-1,256,295.20

Finding the Fourth Proportional to 2,204,928.80, 3,304,244.40 and 1,256,295.20

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Solution

The fourth proportional to 2,204,928.80, 3,304,244.40 and 1,256,295.20 is: 1,882,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,928.80 : 3,304,244.40 = 1,256,295.20 : x
  2. Step 2: Convert to fraction form
    2,204,928.80/3,304,244.40 = 1,256,295.20/x
  3. Step 3: Cross multiply
    2,204,928.80x = 3,304,244.40 × 1,256,295.20
  4. Step 4: Simplify right side
    2,204,928.80x = 4,151,106,379,346.88
  5. Step 5: Solve for x
    x = 4,151,106,379,346.88/2,204,928.80
  6. Step 6: Final answer
    x = 1,882,648.72

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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.