Home / 5,449,169.07-7,519,464.90-3,243,914.91

Finding the Fourth Proportional to 5,449,169.07, 7,519,464.90 and 3,243,914.91

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Solution

The fourth proportional to 5,449,169.07, 7,519,464.90 and 3,243,914.91 is: 4,476,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,169.07 : 7,519,464.90 = 3,243,914.91 : x
  2. Step 2: Convert to fraction form
    5,449,169.07/7,519,464.90 = 3,243,914.91/x
  3. Step 3: Cross multiply
    5,449,169.07x = 7,519,464.90 × 3,243,914.91
  4. Step 4: Simplify right side
    5,449,169.07x = 24,392,504,304,331.66
  5. Step 5: Solve for x
    x = 24,392,504,304,331.66/5,449,169.07
  6. Step 6: Final answer
    x = 4,476,371.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.