Home / 7,183,721.14-9,912,229.86-4,244,016.84

Finding the Fourth Proportional to 7,183,721.14, 9,912,229.86 and 4,244,016.84

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Solution

The fourth proportional to 7,183,721.14, 9,912,229.86 and 4,244,016.84 is: 5,855,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,721.14 : 9,912,229.86 = 4,244,016.84 : x
  2. Step 2: Convert to fraction form
    7,183,721.14/9,912,229.86 = 4,244,016.84/x
  3. Step 3: Cross multiply
    7,183,721.14x = 9,912,229.86 × 4,244,016.84
  4. Step 4: Simplify right side
    7,183,721.14x = 42,067,670,447,790.84
  5. Step 5: Solve for x
    x = 42,067,670,447,790.84/7,183,721.14
  6. Step 6: Final answer
    x = 5,855,972.08

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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.