Home / 2,746,195.73-3,789,869.96-1,522,423.43

Finding the Fourth Proportional to 2,746,195.73, 3,789,869.96 and 1,522,423.43

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Solution

The fourth proportional to 2,746,195.73, 3,789,869.96 and 1,522,423.43 is: 2,101,010.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,195.73 : 3,789,869.96 = 1,522,423.43 : x
  2. Step 2: Convert to fraction form
    2,746,195.73/3,789,869.96 = 1,522,423.43/x
  3. Step 3: Cross multiply
    2,746,195.73x = 3,789,869.96 × 1,522,423.43
  4. Step 4: Simplify right side
    2,746,195.73x = 5,769,786,837,037.90
  5. Step 5: Solve for x
    x = 5,769,786,837,037.90/2,746,195.73
  6. Step 6: Final answer
    x = 2,101,010.78

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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.