Home / 3,264,190.80-4,896,286.20-2,256,421.20

Finding the Fourth Proportional to 3,264,190.80, 4,896,286.20 and 2,256,421.20

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Solution

The fourth proportional to 3,264,190.80, 4,896,286.20 and 2,256,421.20 is: 3,384,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,190.80 : 4,896,286.20 = 2,256,421.20 : x
  2. Step 2: Convert to fraction form
    3,264,190.80/4,896,286.20 = 2,256,421.20/x
  3. Step 3: Cross multiply
    3,264,190.80x = 4,896,286.20 × 2,256,421.20
  4. Step 4: Simplify right side
    3,264,190.80x = 11,048,083,982,947.44
  5. Step 5: Solve for x
    x = 11,048,083,982,947.44/3,264,190.80
  6. Step 6: Final answer
    x = 3,384,631.80

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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.