Home / 7,183,716.01-9,912,222.79-4,244,011.72

Finding the Fourth Proportional to 7,183,716.01, 9,912,222.79 and 4,244,011.72

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Solution

The fourth proportional to 7,183,716.01, 9,912,222.79 and 4,244,011.72 is: 5,855,965.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,716.01 : 9,912,222.79 = 4,244,011.72 : x
  2. Step 2: Convert to fraction form
    7,183,716.01/9,912,222.79 = 4,244,011.72/x
  3. Step 3: Cross multiply
    7,183,716.01x = 9,912,222.79 × 4,244,011.72
  4. Step 4: Simplify right side
    7,183,716.01x = 42,067,589,680,493.08
  5. Step 5: Solve for x
    x = 42,067,589,680,493.08/7,183,716.01
  6. Step 6: Final answer
    x = 5,855,965.02

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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.