Home / 2,744,563.14-3,787,519.37-1,520,889.10

Finding the Fourth Proportional to 2,744,563.14, 3,787,519.37 and 1,520,889.10

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Solution

The fourth proportional to 2,744,563.14, 3,787,519.37 and 1,520,889.10 is: 2,098,839.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,563.14 : 3,787,519.37 = 1,520,889.10 : x
  2. Step 2: Convert to fraction form
    2,744,563.14/3,787,519.37 = 1,520,889.10/x
  3. Step 3: Cross multiply
    2,744,563.14x = 3,787,519.37 × 1,520,889.10
  4. Step 4: Simplify right side
    2,744,563.14x = 5,760,396,925,871.87
  5. Step 5: Solve for x
    x = 5,760,396,925,871.87/2,744,563.14
  6. Step 6: Final answer
    x = 2,098,839.28

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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.