Home / 2,741,178.13-3,782,703.19-1,517,397.18

Finding the Fourth Proportional to 2,741,178.13, 3,782,703.19 and 1,517,397.18

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Solution

The fourth proportional to 2,741,178.13, 3,782,703.19 and 1,517,397.18 is: 2,093,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,178.13 : 3,782,703.19 = 1,517,397.18 : x
  2. Step 2: Convert to fraction form
    2,741,178.13/3,782,703.19 = 1,517,397.18/x
  3. Step 3: Cross multiply
    2,741,178.13x = 3,782,703.19 × 1,517,397.18
  4. Step 4: Simplify right side
    2,741,178.13x = 5,739,863,153,283.00
  5. Step 5: Solve for x
    x = 5,739,863,153,283.00/2,741,178.13
  6. Step 6: Final answer
    x = 2,093,940.23

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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.