Home / 2,275,953.75-3,414,439.08-856,022.13

Finding the Fourth Proportional to 2,275,953.75, 3,414,439.08 and 856,022.13

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Solution

The fourth proportional to 2,275,953.75, 3,414,439.08 and 856,022.13 is: 1,284,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,953.75 : 3,414,439.08 = 856,022.13 : x
  2. Step 2: Convert to fraction form
    2,275,953.75/3,414,439.08 = 856,022.13/x
  3. Step 3: Cross multiply
    2,275,953.75x = 3,414,439.08 × 856,022.13
  4. Step 4: Simplify right side
    2,275,953.75x = 2,922,835,414,016.84
  5. Step 5: Solve for x
    x = 2,922,835,414,016.84/2,275,953.75
  6. Step 6: Final answer
    x = 1,284,224.43

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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.