Home / 2,481,719.96-3,424,242.29-1,448,758.92

Finding the Fourth Proportional to 2,481,719.96, 3,424,242.29 and 1,448,758.92

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Solution

The fourth proportional to 2,481,719.96, 3,424,242.29 and 1,448,758.92 is: 1,998,977.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,719.96 : 3,424,242.29 = 1,448,758.92 : x
  2. Step 2: Convert to fraction form
    2,481,719.96/3,424,242.29 = 1,448,758.92/x
  3. Step 3: Cross multiply
    2,481,719.96x = 3,424,242.29 × 1,448,758.92
  4. Step 4: Simplify right side
    2,481,719.96x = 4,960,901,561,878.73
  5. Step 5: Solve for x
    x = 4,960,901,561,878.73/2,481,719.96
  6. Step 6: Final answer
    x = 1,998,977.18

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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.