Home / 2,863,851.24-4,289,974.56-1,324,659

Finding the Fourth Proportional to 2,863,851.24, 4,289,974.56 and 1,324,659

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Solution

The fourth proportional to 2,863,851.24, 4,289,974.56 and 1,324,659 is: 1,984,304.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,851.24 : 4,289,974.56 = 1,324,659 : x
  2. Step 2: Convert to fraction form
    2,863,851.24/4,289,974.56 = 1,324,659/x
  3. Step 3: Cross multiply
    2,863,851.24x = 4,289,974.56 × 1,324,659
  4. Step 4: Simplify right side
    2,863,851.24x = 5,682,753,410,675.04
  5. Step 5: Solve for x
    x = 5,682,753,410,675.04/2,863,851.24
  6. Step 6: Final answer
    x = 1,984,304.68

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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.