Home / 2,741,177.13-3,782,701.81-1,517,396.18

Finding the Fourth Proportional to 2,741,177.13, 3,782,701.81 and 1,517,396.18

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Solution

The fourth proportional to 2,741,177.13, 3,782,701.81 and 1,517,396.18 is: 2,093,938.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,177.13 : 3,782,701.81 = 1,517,396.18 : x
  2. Step 2: Convert to fraction form
    2,741,177.13/3,782,701.81 = 1,517,396.18/x
  3. Step 3: Cross multiply
    2,741,177.13x = 3,782,701.81 × 1,517,396.18
  4. Step 4: Simplify right side
    2,741,177.13x = 5,739,857,261,659.82
  5. Step 5: Solve for x
    x = 5,739,857,261,659.82/2,741,177.13
  6. Step 6: Final answer
    x = 2,093,938.84

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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.