Home / 2,198,469.52-3,296,926.68-1,045,580.32

Finding the Fourth Proportional to 2,198,469.52, 3,296,926.68 and 1,045,580.32

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Solution

The fourth proportional to 2,198,469.52, 3,296,926.68 and 1,045,580.32 is: 1,568,000.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,469.52 : 3,296,926.68 = 1,045,580.32 : x
  2. Step 2: Convert to fraction form
    2,198,469.52/3,296,926.68 = 1,045,580.32/x
  3. Step 3: Cross multiply
    2,198,469.52x = 3,296,926.68 × 1,045,580.32
  4. Step 4: Simplify right side
    2,198,469.52x = 3,447,201,653,090.94
  5. Step 5: Solve for x
    x = 3,447,201,653,090.94/2,198,469.52
  6. Step 6: Final answer
    x = 1,568,000.66

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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.