Home / 6,945,074.93-9,584,200.91-3,847,799.09

Finding the Fourth Proportional to 6,945,074.93, 9,584,200.91 and 3,847,799.09

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Solution

The fourth proportional to 6,945,074.93, 9,584,200.91 and 3,847,799.09 is: 5,309,961.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,074.93 : 9,584,200.91 = 3,847,799.09 : x
  2. Step 2: Convert to fraction form
    6,945,074.93/9,584,200.91 = 3,847,799.09/x
  3. Step 3: Cross multiply
    6,945,074.93x = 9,584,200.91 × 3,847,799.09
  4. Step 4: Simplify right side
    6,945,074.93x = 36,878,079,491,954.16
  5. Step 5: Solve for x
    x = 36,878,079,491,954.16/6,945,074.93
  6. Step 6: Final answer
    x = 5,309,961.36

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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.