Home / 4,795,855.84-6,622,700.88-3,079,965.76

Finding the Fourth Proportional to 4,795,855.84, 6,622,700.88 and 3,079,965.76

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Solution

The fourth proportional to 4,795,855.84, 6,622,700.88 and 3,079,965.76 is: 4,253,191.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,855.84 : 6,622,700.88 = 3,079,965.76 : x
  2. Step 2: Convert to fraction form
    4,795,855.84/6,622,700.88 = 3,079,965.76/x
  3. Step 3: Cross multiply
    4,795,855.84x = 6,622,700.88 × 3,079,965.76
  4. Step 4: Simplify right side
    4,795,855.84x = 20,397,691,949,121.87
  5. Step 5: Solve for x
    x = 20,397,691,949,121.87/4,795,855.84
  6. Step 6: Final answer
    x = 4,253,191.22

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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.