Home / 3,489,851.26-4,816,002.23-1,961,970.94

Finding the Fourth Proportional to 3,489,851.26, 4,816,002.23 and 1,961,970.94

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Solution

The fourth proportional to 3,489,851.26, 4,816,002.23 and 1,961,970.94 is: 2,707,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,851.26 : 4,816,002.23 = 1,961,970.94 : x
  2. Step 2: Convert to fraction form
    3,489,851.26/4,816,002.23 = 1,961,970.94/x
  3. Step 3: Cross multiply
    3,489,851.26x = 4,816,002.23 × 1,961,970.94
  4. Step 4: Simplify right side
    3,489,851.26x = 9,448,856,422,235.20
  5. Step 5: Solve for x
    x = 9,448,856,422,235.20/3,489,851.26
  6. Step 6: Final answer
    x = 2,707,524.11

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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.