Home / 6,954,621.36-9,597,234.48-3,856,644.80

Finding the Fourth Proportional to 6,954,621.36, 9,597,234.48 and 3,856,644.80

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Solution

The fourth proportional to 6,954,621.36, 9,597,234.48 and 3,856,644.80 is: 5,322,090.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,621.36 : 9,597,234.48 = 3,856,644.80 : x
  2. Step 2: Convert to fraction form
    6,954,621.36/9,597,234.48 = 3,856,644.80/x
  3. Step 3: Cross multiply
    6,954,621.36x = 9,597,234.48 × 3,856,644.80
  4. Step 4: Simplify right side
    6,954,621.36x = 37,013,124,451,672.70
  5. Step 5: Solve for x
    x = 37,013,124,451,672.70/6,954,621.36
  6. Step 6: Final answer
    x = 5,322,090.53

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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.