Home / 2,206,222.53-3,309,524.54-608,785.68

Finding the Fourth Proportional to 2,206,222.53, 3,309,524.54 and 608,785.68

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Solution

The fourth proportional to 2,206,222.53, 3,309,524.54 and 608,785.68 is: 913,231.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,222.53 : 3,309,524.54 = 608,785.68 : x
  2. Step 2: Convert to fraction form
    2,206,222.53/3,309,524.54 = 608,785.68/x
  3. Step 3: Cross multiply
    2,206,222.53x = 3,309,524.54 × 608,785.68
  4. Step 4: Simplify right side
    2,206,222.53x = 2,014,791,147,560.59
  5. Step 5: Solve for x
    x = 2,014,791,147,560.59/2,206,222.53
  6. Step 6: Final answer
    x = 913,231.15

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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.