Home / 3,682,984.08-5,082,656.04-2,029,199.16

Finding the Fourth Proportional to 3,682,984.08, 5,082,656.04 and 2,029,199.16

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Solution

The fourth proportional to 3,682,984.08, 5,082,656.04 and 2,029,199.16 is: 2,800,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,984.08 : 5,082,656.04 = 2,029,199.16 : x
  2. Step 2: Convert to fraction form
    3,682,984.08/5,082,656.04 = 2,029,199.16/x
  3. Step 3: Cross multiply
    3,682,984.08x = 5,082,656.04 × 2,029,199.16
  4. Step 4: Simplify right side
    3,682,984.08x = 10,313,721,366,936.93
  5. Step 5: Solve for x
    x = 10,313,721,366,936.93/3,682,984.08
  6. Step 6: Final answer
    x = 2,800,370.88

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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.