Home / 675,855.56-1,014,008.54-226,620.84

Finding the Fourth Proportional to 675,855.56, 1,014,008.54 and 226,620.84

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Solution

The fourth proportional to 675,855.56, 1,014,008.54 and 226,620.84 is: 340,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,855.56 : 1,014,008.54 = 226,620.84 : x
  2. Step 2: Convert to fraction form
    675,855.56/1,014,008.54 = 226,620.84/x
  3. Step 3: Cross multiply
    675,855.56x = 1,014,008.54 × 226,620.84
  4. Step 4: Simplify right side
    675,855.56x = 229,795,467,101.97
  5. Step 5: Solve for x
    x = 229,795,467,101.97/675,855.56
  6. Step 6: Final answer
    x = 340,006.77

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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.