Home / 11,736,274.40-17,591,986.44-3,947,774.25

Finding the Fourth Proportional to 11,736,274.40, 17,591,986.44 and 3,947,774.25

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Solution

The fourth proportional to 11,736,274.40, 17,591,986.44 and 3,947,774.25 is: 5,917,481.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,274.40 : 17,591,986.44 = 3,947,774.25 : x
  2. Step 2: Convert to fraction form
    11,736,274.40/17,591,986.44 = 3,947,774.25/x
  3. Step 3: Cross multiply
    11,736,274.40x = 17,591,986.44 × 3,947,774.25
  4. Step 4: Simplify right side
    11,736,274.40x = 69,449,191,074,181.17
  5. Step 5: Solve for x
    x = 69,449,191,074,181.17/11,736,274.40
  6. Step 6: Final answer
    x = 5,917,481.88

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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.