Home / 9,132,928.97-12,597,635.94-5,993,396.30

Finding the Fourth Proportional to 9,132,928.97, 12,597,635.94 and 5,993,396.30

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Solution

The fourth proportional to 9,132,928.97, 12,597,635.94 and 5,993,396.30 is: 8,267,076.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,928.97 : 12,597,635.94 = 5,993,396.30 : x
  2. Step 2: Convert to fraction form
    9,132,928.97/12,597,635.94 = 5,993,396.30/x
  3. Step 3: Cross multiply
    9,132,928.97x = 12,597,635.94 × 5,993,396.30
  4. Step 4: Simplify right side
    9,132,928.97x = 75,502,624,640,561.88
  5. Step 5: Solve for x
    x = 75,502,624,640,561.88/9,132,928.97
  6. Step 6: Final answer
    x = 8,267,076.74

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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.