Home / 5,631,614.26-7,771,791.62-3,184,172.76

Finding the Fourth Proportional to 5,631,614.26, 7,771,791.62 and 3,184,172.76

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Solution

The fourth proportional to 5,631,614.26, 7,771,791.62 and 3,184,172.76 is: 4,394,251.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,614.26 : 7,771,791.62 = 3,184,172.76 : x
  2. Step 2: Convert to fraction form
    5,631,614.26/7,771,791.62 = 3,184,172.76/x
  3. Step 3: Cross multiply
    5,631,614.26x = 7,771,791.62 × 3,184,172.76
  4. Step 4: Simplify right side
    5,631,614.26x = 24,746,727,172,800.27
  5. Step 5: Solve for x
    x = 24,746,727,172,800.27/5,631,614.26
  6. Step 6: Final answer
    x = 4,394,251.10

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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.