Home / 4,106,619.72-5,667,172.83-2,270,983.14

Finding the Fourth Proportional to 4,106,619.72, 5,667,172.83 and 2,270,983.14

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Solution

The fourth proportional to 4,106,619.72, 5,667,172.83 and 2,270,983.14 is: 3,133,977.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,619.72 : 5,667,172.83 = 2,270,983.14 : x
  2. Step 2: Convert to fraction form
    4,106,619.72/5,667,172.83 = 2,270,983.14/x
  3. Step 3: Cross multiply
    4,106,619.72x = 5,667,172.83 × 2,270,983.14
  4. Step 4: Simplify right side
    4,106,619.72x = 12,870,053,948,396.09
  5. Step 5: Solve for x
    x = 12,870,053,948,396.09/4,106,619.72
  6. Step 6: Final answer
    x = 3,133,977.54

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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.