Home / 6,100,564.32-9,150,846.80-1,612,840.80

Finding the Fourth Proportional to 6,100,564.32, 9,150,846.80 and 1,612,840.80

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Solution

The fourth proportional to 6,100,564.32, 9,150,846.80 and 1,612,840.80 is: 2,419,261.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,564.32 : 9,150,846.80 = 1,612,840.80 : x
  2. Step 2: Convert to fraction form
    6,100,564.32/9,150,846.80 = 1,612,840.80/x
  3. Step 3: Cross multiply
    6,100,564.32x = 9,150,846.80 × 1,612,840.80
  4. Step 4: Simplify right side
    6,100,564.32x = 14,758,859,073,589.44
  5. Step 5: Solve for x
    x = 14,758,859,073,589.44/6,100,564.32
  6. Step 6: Final answer
    x = 2,419,261.28

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Similar ratio
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1.5x scale

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.