Home / 683,078.76-1,024,634.54-233,796.66

Finding the Fourth Proportional to 683,078.76, 1,024,634.54 and 233,796.66

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Solution

The fourth proportional to 683,078.76, 1,024,634.54 and 233,796.66 is: 350,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,078.76 : 1,024,634.54 = 233,796.66 : x
  2. Step 2: Convert to fraction form
    683,078.76/1,024,634.54 = 233,796.66/x
  3. Step 3: Cross multiply
    683,078.76x = 1,024,634.54 × 233,796.66
  4. Step 4: Simplify right side
    683,078.76x = 239,556,132,003.65
  5. Step 5: Solve for x
    x = 239,556,132,003.65/683,078.76
  6. Step 6: Final answer
    x = 350,700.60

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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.