Home / 4,467,593.72-6,696,724.98-2,189,964.44

Finding the Fourth Proportional to 4,467,593.72, 6,696,724.98 and 2,189,964.44

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Solution

The fourth proportional to 4,467,593.72, 6,696,724.98 and 2,189,964.44 is: 3,282,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,593.72 : 6,696,724.98 = 2,189,964.44 : x
  2. Step 2: Convert to fraction form
    4,467,593.72/6,696,724.98 = 2,189,964.44/x
  3. Step 3: Cross multiply
    4,467,593.72x = 6,696,724.98 × 2,189,964.44
  4. Step 4: Simplify right side
    4,467,593.72x = 14,665,589,542,968.08
  5. Step 5: Solve for x
    x = 14,665,589,542,968.08/4,467,593.72
  6. Step 6: Final answer
    x = 3,282,659.63

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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.