Home / 2,632,191.48-3,949,860.24-2,418,040.44

Finding the Fourth Proportional to 2,632,191.48, 3,949,860.24 and 2,418,040.44

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Solution

The fourth proportional to 2,632,191.48, 3,949,860.24 and 2,418,040.44 is: 3,628,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,191.48 : 3,949,860.24 = 2,418,040.44 : x
  2. Step 2: Convert to fraction form
    2,632,191.48/3,949,860.24 = 2,418,040.44/x
  3. Step 3: Cross multiply
    2,632,191.48x = 3,949,860.24 × 2,418,040.44
  4. Step 4: Simplify right side
    2,632,191.48x = 9,550,921,792,668.11
  5. Step 5: Solve for x
    x = 9,550,921,792,668.11/2,632,191.48
  6. Step 6: Final answer
    x = 3,628,505.70

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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.