Home / 793,758.83-1,190,709.11-225,145.31

Finding the Fourth Proportional to 793,758.83, 1,190,709.11 and 225,145.31

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Solution

The fourth proportional to 793,758.83, 1,190,709.11 and 225,145.31 is: 337,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,758.83 : 1,190,709.11 = 225,145.31 : x
  2. Step 2: Convert to fraction form
    793,758.83/1,190,709.11 = 225,145.31/x
  3. Step 3: Cross multiply
    793,758.83x = 1,190,709.11 × 225,145.31
  4. Step 4: Simplify right side
    793,758.83x = 268,082,566,300.09
  5. Step 5: Solve for x
    x = 268,082,566,300.09/793,758.83
  6. Step 6: Final answer
    x = 337,738.06

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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.