Home / 2,250,163.44-3,105,225.58-1,231,568.18

Finding the Fourth Proportional to 2,250,163.44, 3,105,225.58 and 1,231,568.18

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Solution

The fourth proportional to 2,250,163.44, 3,105,225.58 and 1,231,568.18 is: 1,699,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,163.44 : 3,105,225.58 = 1,231,568.18 : x
  2. Step 2: Convert to fraction form
    2,250,163.44/3,105,225.58 = 1,231,568.18/x
  3. Step 3: Cross multiply
    2,250,163.44x = 3,105,225.58 × 1,231,568.18
  4. Step 4: Simplify right side
    2,250,163.44x = 3,824,297,016,050.04
  5. Step 5: Solve for x
    x = 3,824,297,016,050.04/2,250,163.44
  6. Step 6: Final answer
    x = 1,699,564.11

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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.