Home / 2,848,115.60-4,268,717.40-1,647,731.60

Finding the Fourth Proportional to 2,848,115.60, 4,268,717.40 and 1,647,731.60

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Solution

The fourth proportional to 2,848,115.60, 4,268,717.40 and 1,647,731.60 is: 2,469,597.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,115.60 : 4,268,717.40 = 1,647,731.60 : x
  2. Step 2: Convert to fraction form
    2,848,115.60/4,268,717.40 = 1,647,731.60/x
  3. Step 3: Cross multiply
    2,848,115.60x = 4,268,717.40 × 1,647,731.60
  4. Step 4: Simplify right side
    2,848,115.60x = 7,033,700,551,449.84
  5. Step 5: Solve for x
    x = 7,033,700,551,449.84/2,848,115.60
  6. Step 6: Final answer
    x = 2,469,597.99

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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.