Home / 3,669,584.60-5,065,721.48-2,200,188.52

Finding the Fourth Proportional to 3,669,584.60, 5,065,721.48 and 2,200,188.52

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Solution

The fourth proportional to 3,669,584.60, 5,065,721.48 and 2,200,188.52 is: 3,037,276.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,584.60 : 5,065,721.48 = 2,200,188.52 : x
  2. Step 2: Convert to fraction form
    3,669,584.60/5,065,721.48 = 2,200,188.52/x
  3. Step 3: Cross multiply
    3,669,584.60x = 5,065,721.48 × 2,200,188.52
  4. Step 4: Simplify right side
    3,669,584.60x = 11,145,542,245,813.41
  5. Step 5: Solve for x
    x = 11,145,542,245,813.41/3,669,584.60
  6. Step 6: Final answer
    x = 3,037,276.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.