Home / 673,434.46-1,010,336.22-336,067.84

Finding the Fourth Proportional to 673,434.46, 1,010,336.22 and 336,067.84

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Solution

The fourth proportional to 673,434.46, 1,010,336.22 and 336,067.84 is: 504,193.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,434.46 : 1,010,336.22 = 336,067.84 : x
  2. Step 2: Convert to fraction form
    673,434.46/1,010,336.22 = 336,067.84/x
  3. Step 3: Cross multiply
    673,434.46x = 1,010,336.22 × 336,067.84
  4. Step 4: Simplify right side
    673,434.46x = 339,541,511,129.17
  5. Step 5: Solve for x
    x = 339,541,511,129.17/673,434.46
  6. Step 6: Final answer
    x = 504,193.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.