Home / 2,215,231.80-3,322,847.70-532,335.30

Finding the Fourth Proportional to 2,215,231.80, 3,322,847.70 and 532,335.30

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Solution

The fourth proportional to 2,215,231.80, 3,322,847.70 and 532,335.30 is: 798,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,231.80 : 3,322,847.70 = 532,335.30 : x
  2. Step 2: Convert to fraction form
    2,215,231.80/3,322,847.70 = 532,335.30/x
  3. Step 3: Cross multiply
    2,215,231.80x = 3,322,847.70 × 532,335.30
  4. Step 4: Simplify right side
    2,215,231.80x = 1,768,869,127,233.81
  5. Step 5: Solve for x
    x = 1,768,869,127,233.81/2,215,231.80
  6. Step 6: Final answer
    x = 798,502.95

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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.