Home / 2,740,579.80-4,104,964.80-2,268,187.80

Finding the Fourth Proportional to 2,740,579.80, 4,104,964.80 and 2,268,187.80

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Solution

The fourth proportional to 2,740,579.80, 4,104,964.80 and 2,268,187.80 is: 3,397,394.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,579.80 : 4,104,964.80 = 2,268,187.80 : x
  2. Step 2: Convert to fraction form
    2,740,579.80/4,104,964.80 = 2,268,187.80/x
  3. Step 3: Cross multiply
    2,740,579.80x = 4,104,964.80 × 2,268,187.80
  4. Step 4: Simplify right side
    2,740,579.80x = 9,310,831,078,789.44
  5. Step 5: Solve for x
    x = 9,310,831,078,789.44/2,740,579.80
  6. Step 6: Final answer
    x = 3,397,394.62

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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.