Home / 676,660.01-1,014,354.23-227,065.56

Finding the Fourth Proportional to 676,660.01, 1,014,354.23 and 227,065.56

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Solution

The fourth proportional to 676,660.01, 1,014,354.23 and 227,065.56 is: 340,384.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,660.01 : 1,014,354.23 = 227,065.56 : x
  2. Step 2: Convert to fraction form
    676,660.01/1,014,354.23 = 227,065.56/x
  3. Step 3: Cross multiply
    676,660.01x = 1,014,354.23 × 227,065.56
  4. Step 4: Simplify right side
    676,660.01x = 230,324,910,137.99
  5. Step 5: Solve for x
    x = 230,324,910,137.99/676,660.01
  6. Step 6: Final answer
    x = 340,384.99

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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.