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Finding the Fourth Proportional to 366,067.76, 504,913.10 and 335,950.36

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Solution

The fourth proportional to 366,067.76, 504,913.10 and 335,950.36 is: 463,372.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,067.76 : 504,913.10 = 335,950.36 : x
  2. Step 2: Convert to fraction form
    366,067.76/504,913.10 = 335,950.36/x
  3. Step 3: Cross multiply
    366,067.76x = 504,913.10 × 335,950.36
  4. Step 4: Simplify right side
    366,067.76x = 169,625,737,713.72
  5. Step 5: Solve for x
    x = 169,625,737,713.72/366,067.76
  6. Step 6: Final answer
    x = 463,372.51

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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.