Home / 3,548,180.80-5,321,104.80-1,304,027.20

Finding the Fourth Proportional to 3,548,180.80, 5,321,104.80 and 1,304,027.20

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Solution

The fourth proportional to 3,548,180.80, 5,321,104.80 and 1,304,027.20 is: 1,955,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,180.80 : 5,321,104.80 = 1,304,027.20 : x
  2. Step 2: Convert to fraction form
    3,548,180.80/5,321,104.80 = 1,304,027.20/x
  3. Step 3: Cross multiply
    3,548,180.80x = 5,321,104.80 × 1,304,027.20
  4. Step 4: Simplify right side
    3,548,180.80x = 6,938,865,393,250.56
  5. Step 5: Solve for x
    x = 6,938,865,393,250.56/3,548,180.80
  6. Step 6: Final answer
    x = 1,955,612.12

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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.