Home / 4,560.78-6,846.21-3,268.02

Finding the Fourth Proportional to 4,560.78, 6,846.21 and 3,268.02

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Solution

The fourth proportional to 4,560.78, 6,846.21 and 3,268.02 is: 4,905.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.78 : 6,846.21 = 3,268.02 : x
  2. Step 2: Convert to fraction form
    4,560.78/6,846.21 = 3,268.02/x
  3. Step 3: Cross multiply
    4,560.78x = 6,846.21 × 3,268.02
  4. Step 4: Simplify right side
    4,560.78x = 22,373,551.20
  5. Step 5: Solve for x
    x = 22,373,551.20/4,560.78
  6. Step 6: Final answer
    x = 4,905.64

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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.