Home / 683,023.89-1,024,521.52-227,648.09

Finding the Fourth Proportional to 683,023.89, 1,024,521.52 and 227,648.09

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Solution

The fourth proportional to 683,023.89, 1,024,521.52 and 227,648.09 is: 341,467.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,023.89 : 1,024,521.52 = 227,648.09 : x
  2. Step 2: Convert to fraction form
    683,023.89/1,024,521.52 = 227,648.09/x
  3. Step 3: Cross multiply
    683,023.89x = 1,024,521.52 × 227,648.09
  4. Step 4: Simplify right side
    683,023.89x = 233,230,360,931.05
  5. Step 5: Solve for x
    x = 233,230,360,931.05/683,023.89
  6. Step 6: Final answer
    x = 341,467.36

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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.