Home / 6,049,216.80-9,073,825.20-3,809,728.80

Finding the Fourth Proportional to 6,049,216.80, 9,073,825.20 and 3,809,728.80

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Solution

The fourth proportional to 6,049,216.80, 9,073,825.20 and 3,809,728.80 is: 5,714,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,216.80 : 9,073,825.20 = 3,809,728.80 : x
  2. Step 2: Convert to fraction form
    6,049,216.80/9,073,825.20 = 3,809,728.80/x
  3. Step 3: Cross multiply
    6,049,216.80x = 9,073,825.20 × 3,809,728.80
  4. Step 4: Simplify right side
    6,049,216.80x = 34,568,813,190,605.75
  5. Step 5: Solve for x
    x = 34,568,813,190,605.75/6,049,216.80
  6. Step 6: Final answer
    x = 5,714,593.20

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Similar ratio
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1.5x scale

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.