Home / 1,135,267.38-1,702,907.82-336,555.72

Finding the Fourth Proportional to 1,135,267.38, 1,702,907.82 and 336,555.72

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Solution

The fourth proportional to 1,135,267.38, 1,702,907.82 and 336,555.72 is: 504,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,267.38 : 1,702,907.82 = 336,555.72 : x
  2. Step 2: Convert to fraction form
    1,135,267.38/1,702,907.82 = 336,555.72/x
  3. Step 3: Cross multiply
    1,135,267.38x = 1,702,907.82 × 336,555.72
  4. Step 4: Simplify right side
    1,135,267.38x = 573,123,367,453.73
  5. Step 5: Solve for x
    x = 573,123,367,453.73/1,135,267.38
  6. Step 6: Final answer
    x = 504,835.58

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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.