Home / 7,993,286.82-11,030,069.43-4,508,433.54

Finding the Fourth Proportional to 7,993,286.82, 11,030,069.43 and 4,508,433.54

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Solution

The fourth proportional to 7,993,286.82, 11,030,069.43 and 4,508,433.54 is: 6,221,262.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,286.82 : 11,030,069.43 = 4,508,433.54 : x
  2. Step 2: Convert to fraction form
    7,993,286.82/11,030,069.43 = 4,508,433.54/x
  3. Step 3: Cross multiply
    7,993,286.82x = 11,030,069.43 × 4,508,433.54
  4. Step 4: Simplify right side
    7,993,286.82x = 49,728,334,966,740.68
  5. Step 5: Solve for x
    x = 49,728,334,966,740.68/7,993,286.82
  6. Step 6: Final answer
    x = 6,221,262.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.