Home / 4,993,832.82-7,469,109.81-2,939,597.73

Finding the Fourth Proportional to 4,993,832.82, 7,469,109.81 and 2,939,597.73

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Solution

The fourth proportional to 4,993,832.82, 7,469,109.81 and 2,939,597.73 is: 4,396,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,832.82 : 7,469,109.81 = 2,939,597.73 : x
  2. Step 2: Convert to fraction form
    4,993,832.82/7,469,109.81 = 2,939,597.73/x
  3. Step 3: Cross multiply
    4,993,832.82x = 7,469,109.81 × 2,939,597.73
  4. Step 4: Simplify right side
    4,993,832.82x = 21,956,178,242,596.73
  5. Step 5: Solve for x
    x = 21,956,178,242,596.73/4,993,832.82
  6. Step 6: Final answer
    x = 4,396,658.65

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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.