Home / 2,728,198.38-3,764,864.07-1,504,617

Finding the Fourth Proportional to 2,728,198.38, 3,764,864.07 and 1,504,617

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Solution

The fourth proportional to 2,728,198.38, 3,764,864.07 and 1,504,617 is: 2,076,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,198.38 : 3,764,864.07 = 1,504,617 : x
  2. Step 2: Convert to fraction form
    2,728,198.38/3,764,864.07 = 1,504,617/x
  3. Step 3: Cross multiply
    2,728,198.38x = 3,764,864.07 × 1,504,617
  4. Step 4: Simplify right side
    2,728,198.38x = 5,664,678,482,411.19
  5. Step 5: Solve for x
    x = 5,664,678,482,411.19/2,728,198.38
  6. Step 6: Final answer
    x = 2,076,344.05

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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.