Home / 2,728,202.94-3,764,870.28-1,504,621.44

Finding the Fourth Proportional to 2,728,202.94, 3,764,870.28 and 1,504,621.44

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Solution

The fourth proportional to 2,728,202.94, 3,764,870.28 and 1,504,621.44 is: 2,076,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,202.94 : 3,764,870.28 = 1,504,621.44 : x
  2. Step 2: Convert to fraction form
    2,728,202.94/3,764,870.28 = 1,504,621.44/x
  3. Step 3: Cross multiply
    2,728,202.94x = 3,764,870.28 × 1,504,621.44
  4. Step 4: Simplify right side
    2,728,202.94x = 5,664,704,542,106.80
  5. Step 5: Solve for x
    x = 5,664,704,542,106.80/2,728,202.94
  6. Step 6: Final answer
    x = 2,076,350.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.