Home / 4,945,369.68-6,827,942.46-3,087,616.44

Finding the Fourth Proportional to 4,945,369.68, 6,827,942.46 and 3,087,616.44

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Solution

The fourth proportional to 4,945,369.68, 6,827,942.46 and 3,087,616.44 is: 4,262,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,369.68 : 6,827,942.46 = 3,087,616.44 : x
  2. Step 2: Convert to fraction form
    4,945,369.68/6,827,942.46 = 3,087,616.44/x
  3. Step 3: Cross multiply
    4,945,369.68x = 6,827,942.46 × 3,087,616.44
  4. Step 4: Simplify right side
    4,945,369.68x = 21,082,067,390,870.04
  5. Step 5: Solve for x
    x = 21,082,067,390,870.04/4,945,369.68
  6. Step 6: Final answer
    x = 4,262,991.19

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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.