Home / 2,006,359.98-3,008,907.74-658,208.44

Finding the Fourth Proportional to 2,006,359.98, 3,008,907.74 and 658,208.44

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Solution

The fourth proportional to 2,006,359.98, 3,008,907.74 and 658,208.44 is: 987,105.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,359.98 : 3,008,907.74 = 658,208.44 : x
  2. Step 2: Convert to fraction form
    2,006,359.98/3,008,907.74 = 658,208.44/x
  3. Step 3: Cross multiply
    2,006,359.98x = 3,008,907.74 × 658,208.44
  4. Step 4: Simplify right side
    2,006,359.98x = 1,980,488,469,649.33
  5. Step 5: Solve for x
    x = 1,980,488,469,649.33/2,006,359.98
  6. Step 6: Final answer
    x = 987,105.25

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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.