Home / 2,215,230.80-3,322,846.20-532,334.30

Finding the Fourth Proportional to 2,215,230.80, 3,322,846.20 and 532,334.30

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Solution

The fourth proportional to 2,215,230.80, 3,322,846.20 and 532,334.30 is: 798,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,230.80 : 3,322,846.20 = 532,334.30 : x
  2. Step 2: Convert to fraction form
    2,215,230.80/3,322,846.20 = 532,334.30/x
  3. Step 3: Cross multiply
    2,215,230.80x = 3,322,846.20 × 532,334.30
  4. Step 4: Simplify right side
    2,215,230.80x = 1,768,865,005,884.66
  5. Step 5: Solve for x
    x = 1,768,865,005,884.66/2,215,230.80
  6. Step 6: Final answer
    x = 798,501.45

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Double scale
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Similar ratio
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1.5x scale

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.