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Finding the Fourth Proportional to 366,067.89, 546,609.97 and 323,014.37

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Solution

The fourth proportional to 366,067.89, 546,609.97 and 323,014.37 is: 482,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,067.89 : 546,609.97 = 323,014.37 : x
  2. Step 2: Convert to fraction form
    366,067.89/546,609.97 = 323,014.37/x
  3. Step 3: Cross multiply
    366,067.89x = 546,609.97 × 323,014.37
  4. Step 4: Simplify right side
    366,067.89x = 176,562,872,765.99
  5. Step 5: Solve for x
    x = 176,562,872,765.99/366,067.89
  6. Step 6: Final answer
    x = 482,322.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.