Home / 4,142,305.36-5,713,436.72-2,764,954.56

Finding the Fourth Proportional to 4,142,305.36, 5,713,436.72 and 2,764,954.56

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Solution

The fourth proportional to 4,142,305.36, 5,713,436.72 and 2,764,954.56 is: 3,813,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,305.36 : 5,713,436.72 = 2,764,954.56 : x
  2. Step 2: Convert to fraction form
    4,142,305.36/5,713,436.72 = 2,764,954.56/x
  3. Step 3: Cross multiply
    4,142,305.36x = 5,713,436.72 × 2,764,954.56
  4. Step 4: Simplify right side
    4,142,305.36x = 15,797,392,912,235.44
  5. Step 5: Solve for x
    x = 15,797,392,912,235.44/4,142,305.36
  6. Step 6: Final answer
    x = 3,813,671.75

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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.