Home / 2,469,146.44-3,406,666.08-1,609,393

Finding the Fourth Proportional to 2,469,146.44, 3,406,666.08 and 1,609,393

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Solution

The fourth proportional to 2,469,146.44, 3,406,666.08 and 1,609,393 is: 2,220,469.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,146.44 : 3,406,666.08 = 1,609,393 : x
  2. Step 2: Convert to fraction form
    2,469,146.44/3,406,666.08 = 1,609,393/x
  3. Step 3: Cross multiply
    2,469,146.44x = 3,406,666.08 × 1,609,393
  4. Step 4: Simplify right side
    2,469,146.44x = 5,482,664,542,489.44
  5. Step 5: Solve for x
    x = 5,482,664,542,489.44/2,469,146.44
  6. Step 6: Final answer
    x = 2,220,469.57

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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.