Home / 3,454,022.16-5,177,896.92-1,208,935.44

Finding the Fourth Proportional to 3,454,022.16, 5,177,896.92 and 1,208,935.44

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Solution

The fourth proportional to 3,454,022.16, 5,177,896.92 and 1,208,935.44 is: 1,812,305.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,022.16 : 5,177,896.92 = 1,208,935.44 : x
  2. Step 2: Convert to fraction form
    3,454,022.16/5,177,896.92 = 1,208,935.44/x
  3. Step 3: Cross multiply
    3,454,022.16x = 5,177,896.92 × 1,208,935.44
  4. Step 4: Simplify right side
    3,454,022.16x = 6,259,743,091,254.85
  5. Step 5: Solve for x
    x = 6,259,743,091,254.85/3,454,022.16
  6. Step 6: Final answer
    x = 1,812,305.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.