Home / 733,765.31-1,100,651.20-201,292.37

Finding the Fourth Proportional to 733,765.31, 1,100,651.20 and 201,292.37

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Solution

The fourth proportional to 733,765.31, 1,100,651.20 and 201,292.37 is: 301,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,765.31 : 1,100,651.20 = 201,292.37 : x
  2. Step 2: Convert to fraction form
    733,765.31/1,100,651.20 = 201,292.37/x
  3. Step 3: Cross multiply
    733,765.31x = 1,100,651.20 × 201,292.37
  4. Step 4: Simplify right side
    733,765.31x = 221,552,682,081.63
  5. Step 5: Solve for x
    x = 221,552,682,081.63/733,765.31
  6. Step 6: Final answer
    x = 301,939.44

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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.