Home / 4,848,757.80-7,268,471.10-3,768,671.40

Finding the Fourth Proportional to 4,848,757.80, 7,268,471.10 and 3,768,671.40

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Solution

The fourth proportional to 4,848,757.80, 7,268,471.10 and 3,768,671.40 is: 5,649,380.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,757.80 : 7,268,471.10 = 3,768,671.40 : x
  2. Step 2: Convert to fraction form
    4,848,757.80/7,268,471.10 = 3,768,671.40/x
  3. Step 3: Cross multiply
    4,848,757.80x = 7,268,471.10 × 3,768,671.40
  4. Step 4: Simplify right side
    4,848,757.80x = 27,392,479,156,296.54
  5. Step 5: Solve for x
    x = 27,392,479,156,296.54/4,848,757.80
  6. Step 6: Final answer
    x = 5,649,380.79

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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.