Home / 3,261,033.29-4,869,589.86-2,663,180.39

Finding the Fourth Proportional to 3,261,033.29, 4,869,589.86 and 2,663,180.39

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Solution

The fourth proportional to 3,261,033.29, 4,869,589.86 and 2,663,180.39 is: 3,976,836.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,033.29 : 4,869,589.86 = 2,663,180.39 : x
  2. Step 2: Convert to fraction form
    3,261,033.29/4,869,589.86 = 2,663,180.39/x
  3. Step 3: Cross multiply
    3,261,033.29x = 4,869,589.86 × 2,663,180.39
  4. Step 4: Simplify right side
    3,261,033.29x = 12,968,596,222,494.85
  5. Step 5: Solve for x
    x = 12,968,596,222,494.85/3,261,033.29
  6. Step 6: Final answer
    x = 3,976,836.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.