Home / 682,174.65-1,023,370.44-226,782.03

Finding the Fourth Proportional to 682,174.65, 1,023,370.44 and 226,782.03

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Solution

The fourth proportional to 682,174.65, 1,023,370.44 and 226,782.03 is: 340,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,174.65 : 1,023,370.44 = 226,782.03 : x
  2. Step 2: Convert to fraction form
    682,174.65/1,023,370.44 = 226,782.03/x
  3. Step 3: Cross multiply
    682,174.65x = 1,023,370.44 × 226,782.03
  4. Step 4: Simplify right side
    682,174.65x = 232,082,025,825.19
  5. Step 5: Solve for x
    x = 232,082,025,825.19/682,174.65
  6. Step 6: Final answer
    x = 340,209.10

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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.