Home / 3,268,723.41-4,509,619.87-2,044,563.82

Finding the Fourth Proportional to 3,268,723.41, 4,509,619.87 and 2,044,563.82

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Solution

The fourth proportional to 3,268,723.41, 4,509,619.87 and 2,044,563.82 is: 2,820,735.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,723.41 : 4,509,619.87 = 2,044,563.82 : x
  2. Step 2: Convert to fraction form
    3,268,723.41/4,509,619.87 = 2,044,563.82/x
  3. Step 3: Cross multiply
    3,268,723.41x = 4,509,619.87 × 2,044,563.82
  4. Step 4: Simplify right side
    3,268,723.41x = 9,220,205,628,155.10
  5. Step 5: Solve for x
    x = 9,220,205,628,155.10/3,268,723.41
  6. Step 6: Final answer
    x = 2,820,735.95

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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.