Home / 6,954,058.80-10,422,793.80-2,910,538.80

Finding the Fourth Proportional to 6,954,058.80, 10,422,793.80 and 2,910,538.80

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Solution

The fourth proportional to 6,954,058.80, 10,422,793.80 and 2,910,538.80 is: 4,362,336.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,058.80 : 10,422,793.80 = 2,910,538.80 : x
  2. Step 2: Convert to fraction form
    6,954,058.80/10,422,793.80 = 2,910,538.80/x
  3. Step 3: Cross multiply
    6,954,058.80x = 10,422,793.80 × 2,910,538.80
  4. Step 4: Simplify right side
    6,954,058.80x = 30,335,945,759,299.44
  5. Step 5: Solve for x
    x = 30,335,945,759,299.44/6,954,058.80
  6. Step 6: Final answer
    x = 4,362,336.68

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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.