Home / 2,622,229.03-3,932,969.88-825,065.83

Finding the Fourth Proportional to 2,622,229.03, 3,932,969.88 and 825,065.83

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Solution

The fourth proportional to 2,622,229.03, 3,932,969.88 and 825,065.83 is: 1,237,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,229.03 : 3,932,969.88 = 825,065.83 : x
  2. Step 2: Convert to fraction form
    2,622,229.03/3,932,969.88 = 825,065.83/x
  3. Step 3: Cross multiply
    2,622,229.03x = 3,932,969.88 × 825,065.83
  4. Step 4: Simplify right side
    2,622,229.03x = 3,244,959,066,417.41
  5. Step 5: Solve for x
    x = 3,244,959,066,417.41/2,622,229.03
  6. Step 6: Final answer
    x = 1,237,481.18

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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.