Home / 1,846,487.92-2,548,578.42-1,082,787.52

Finding the Fourth Proportional to 1,846,487.92, 2,548,578.42 and 1,082,787.52

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Solution

The fourth proportional to 1,846,487.92, 2,548,578.42 and 1,082,787.52 is: 1,494,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,487.92 : 2,548,578.42 = 1,082,787.52 : x
  2. Step 2: Convert to fraction form
    1,846,487.92/2,548,578.42 = 1,082,787.52/x
  3. Step 3: Cross multiply
    1,846,487.92x = 2,548,578.42 × 1,082,787.52
  4. Step 4: Simplify right side
    1,846,487.92x = 2,759,568,906,917.32
  5. Step 5: Solve for x
    x = 2,759,568,906,917.32/1,846,487.92
  6. Step 6: Final answer
    x = 1,494,496.05

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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.