Home / 676,448.22-1,014,789.24-227,212.50

Finding the Fourth Proportional to 676,448.22, 1,014,789.24 and 227,212.50

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Solution

The fourth proportional to 676,448.22, 1,014,789.24 and 227,212.50 is: 340,858.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,448.22 : 1,014,789.24 = 227,212.50 : x
  2. Step 2: Convert to fraction form
    676,448.22/1,014,789.24 = 227,212.50/x
  3. Step 3: Cross multiply
    676,448.22x = 1,014,789.24 × 227,212.50
  4. Step 4: Simplify right side
    676,448.22x = 230,572,800,193.50
  5. Step 5: Solve for x
    x = 230,572,800,193.50/676,448.22
  6. Step 6: Final answer
    x = 340,858.02

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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.