Home / 3,270,418.80-4,905,628.20-2,262,649.20

Finding the Fourth Proportional to 3,270,418.80, 4,905,628.20 and 2,262,649.20

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Solution

The fourth proportional to 3,270,418.80, 4,905,628.20 and 2,262,649.20 is: 3,393,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,418.80 : 4,905,628.20 = 2,262,649.20 : x
  2. Step 2: Convert to fraction form
    3,270,418.80/4,905,628.20 = 2,262,649.20/x
  3. Step 3: Cross multiply
    3,270,418.80x = 4,905,628.20 × 2,262,649.20
  4. Step 4: Simplify right side
    3,270,418.80x = 11,099,715,722,227.44
  5. Step 5: Solve for x
    x = 11,099,715,722,227.44/3,270,418.80
  6. Step 6: Final answer
    x = 3,393,973.80

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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.