Home / 4,851,331.20-7,275,976.20-2,452,921.20

Finding the Fourth Proportional to 4,851,331.20, 7,275,976.20 and 2,452,921.20

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Solution

The fourth proportional to 4,851,331.20, 7,275,976.20 and 2,452,921.20 is: 3,678,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,331.20 : 7,275,976.20 = 2,452,921.20 : x
  2. Step 2: Convert to fraction form
    4,851,331.20/7,275,976.20 = 2,452,921.20/x
  3. Step 3: Cross multiply
    4,851,331.20x = 7,275,976.20 × 2,452,921.20
  4. Step 4: Simplify right side
    4,851,331.20x = 17,847,396,271,675.44
  5. Step 5: Solve for x
    x = 17,847,396,271,675.44/4,851,331.20
  6. Step 6: Final answer
    x = 3,678,865.77

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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.