Home / 6,700,608.29-10,025,548.76-3,969,621.46

Finding the Fourth Proportional to 6,700,608.29, 10,025,548.76 and 3,969,621.46

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Solution

The fourth proportional to 6,700,608.29, 10,025,548.76 and 3,969,621.46 is: 5,939,406.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,608.29 : 10,025,548.76 = 3,969,621.46 : x
  2. Step 2: Convert to fraction form
    6,700,608.29/10,025,548.76 = 3,969,621.46/x
  3. Step 3: Cross multiply
    6,700,608.29x = 10,025,548.76 × 3,969,621.46
  4. Step 4: Simplify right side
    6,700,608.29x = 39,797,633,505,972.39
  5. Step 5: Solve for x
    x = 39,797,633,505,972.39/6,700,608.29
  6. Step 6: Final answer
    x = 5,939,406.06

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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.