Home / 8,080,964.70-11,151,796.47-4,409,910.30

Finding the Fourth Proportional to 8,080,964.70, 11,151,796.47 and 4,409,910.30

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Solution

The fourth proportional to 8,080,964.70, 11,151,796.47 and 4,409,910.30 is: 6,085,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,964.70 : 11,151,796.47 = 4,409,910.30 : x
  2. Step 2: Convert to fraction form
    8,080,964.70/11,151,796.47 = 4,409,910.30/x
  3. Step 3: Cross multiply
    8,080,964.70x = 11,151,796.47 × 4,409,910.30
  4. Step 4: Simplify right side
    8,080,964.70x = 49,178,422,116,556.64
  5. Step 5: Solve for x
    x = 49,178,422,116,556.64/8,080,964.70
  6. Step 6: Final answer
    x = 6,085,711.79

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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.