Home / 4,498,189.80-6,747,634.62-1,303,361.88

Finding the Fourth Proportional to 4,498,189.80, 6,747,634.62 and 1,303,361.88

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Solution

The fourth proportional to 4,498,189.80, 6,747,634.62 and 1,303,361.88 is: 1,955,144.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,189.80 : 6,747,634.62 = 1,303,361.88 : x
  2. Step 2: Convert to fraction form
    4,498,189.80/6,747,634.62 = 1,303,361.88/x
  3. Step 3: Cross multiply
    4,498,189.80x = 6,747,634.62 × 1,303,361.88
  4. Step 4: Simplify right side
    4,498,189.80x = 8,794,609,743,876.29
  5. Step 5: Solve for x
    x = 8,794,609,743,876.29/4,498,189.80
  6. Step 6: Final answer
    x = 1,955,144.21

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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.