Home / 11,765,603.84-17,649,422.37-3,245,940.27

Finding the Fourth Proportional to 11,765,603.84, 17,649,422.37 and 3,245,940.27

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Solution

The fourth proportional to 11,765,603.84, 17,649,422.37 and 3,245,940.27 is: 4,869,190.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,603.84 : 17,649,422.37 = 3,245,940.27 : x
  2. Step 2: Convert to fraction form
    11,765,603.84/17,649,422.37 = 3,245,940.27/x
  3. Step 3: Cross multiply
    11,765,603.84x = 17,649,422.37 × 3,245,940.27
  4. Step 4: Simplify right side
    11,765,603.84x = 57,288,970,813,021.84
  5. Step 5: Solve for x
    x = 57,288,970,813,021.84/11,765,603.84
  6. Step 6: Final answer
    x = 4,869,190.87

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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.