Home / 3,675,672.06-5,509,908.09-2,057,231.22

Finding the Fourth Proportional to 3,675,672.06, 5,509,908.09 and 2,057,231.22

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Solution

The fourth proportional to 3,675,672.06, 5,509,908.09 and 2,057,231.22 is: 3,083,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,672.06 : 5,509,908.09 = 2,057,231.22 : x
  2. Step 2: Convert to fraction form
    3,675,672.06/5,509,908.09 = 2,057,231.22/x
  3. Step 3: Cross multiply
    3,675,672.06x = 5,509,908.09 × 2,057,231.22
  4. Step 4: Simplify right side
    3,675,672.06x = 11,335,154,942,078.57
  5. Step 5: Solve for x
    x = 11,335,154,942,078.57/3,675,672.06
  6. Step 6: Final answer
    x = 3,083,831.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.