Home / 3,491,491.22-4,817,535.69-2,040,906.06

Finding the Fourth Proportional to 3,491,491.22, 4,817,535.69 and 2,040,906.06

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Solution

The fourth proportional to 3,491,491.22, 4,817,535.69 and 2,040,906.06 is: 2,816,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,491.22 : 4,817,535.69 = 2,040,906.06 : x
  2. Step 2: Convert to fraction form
    3,491,491.22/4,817,535.69 = 2,040,906.06/x
  3. Step 3: Cross multiply
    3,491,491.22x = 4,817,535.69 × 2,040,906.06
  4. Step 4: Simplify right side
    3,491,491.22x = 9,832,137,783,987.28
  5. Step 5: Solve for x
    x = 9,832,137,783,987.28/3,491,491.22
  6. Step 6: Final answer
    x = 2,816,028.22

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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.