Home / 6,729,628.02-9,286,839.42-3,673,842.27

Finding the Fourth Proportional to 6,729,628.02, 9,286,839.42 and 3,673,842.27

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Solution

The fourth proportional to 6,729,628.02, 9,286,839.42 and 3,673,842.27 is: 5,069,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,628.02 : 9,286,839.42 = 3,673,842.27 : x
  2. Step 2: Convert to fraction form
    6,729,628.02/9,286,839.42 = 3,673,842.27/x
  3. Step 3: Cross multiply
    6,729,628.02x = 9,286,839.42 × 3,673,842.27
  4. Step 4: Simplify right side
    6,729,628.02x = 34,118,383,215,898.29
  5. Step 5: Solve for x
    x = 34,118,383,215,898.29/6,729,628.02
  6. Step 6: Final answer
    x = 5,069,876.54

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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.