Home / 676,670.52-1,014,369.99-227,076.03

Finding the Fourth Proportional to 676,670.52, 1,014,369.99 and 227,076.03

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Solution

The fourth proportional to 676,670.52, 1,014,369.99 and 227,076.03 is: 340,400.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,670.52 : 1,014,369.99 = 227,076.03 : x
  2. Step 2: Convert to fraction form
    676,670.52/1,014,369.99 = 227,076.03/x
  3. Step 3: Cross multiply
    676,670.52x = 1,014,369.99 × 227,076.03
  4. Step 4: Simplify right side
    676,670.52x = 230,339,110,280.34
  5. Step 5: Solve for x
    x = 230,339,110,280.34/676,670.52
  6. Step 6: Final answer
    x = 340,400.69

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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.