Home / 5,629,195.82-8,443,794-2,262,615.50

Finding the Fourth Proportional to 5,629,195.82, 8,443,794 and 2,262,615.50

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Solution

The fourth proportional to 5,629,195.82, 8,443,794 and 2,262,615.50 is: 3,393,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,195.82 : 8,443,794 = 2,262,615.50 : x
  2. Step 2: Convert to fraction form
    5,629,195.82/8,443,794 = 2,262,615.50/x
  3. Step 3: Cross multiply
    5,629,195.82x = 8,443,794 × 2,262,615.50
  4. Step 4: Simplify right side
    5,629,195.82x = 19,105,059,183,207
  5. Step 5: Solve for x
    x = 19,105,059,183,207/5,629,195.82
  6. Step 6: Final answer
    x = 3,393,923.36

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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.