Home / 2,215,150.66-3,323,286.41-617,713.92

Finding the Fourth Proportional to 2,215,150.66, 3,323,286.41 and 617,713.92

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Solution

The fourth proportional to 2,215,150.66, 3,323,286.41 and 617,713.92 is: 926,727.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,150.66 : 3,323,286.41 = 617,713.92 : x
  2. Step 2: Convert to fraction form
    2,215,150.66/3,323,286.41 = 617,713.92/x
  3. Step 3: Cross multiply
    2,215,150.66x = 3,323,286.41 × 617,713.92
  4. Step 4: Simplify right side
    2,215,150.66x = 2,052,840,275,603.83
  5. Step 5: Solve for x
    x = 2,052,840,275,603.83/2,215,150.66
  6. Step 6: Final answer
    x = 926,727.16

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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.