Home / 2,513,164.23-3,469,371.23-1,547,122.59

Finding the Fourth Proportional to 2,513,164.23, 3,469,371.23 and 1,547,122.59

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Solution

The fourth proportional to 2,513,164.23, 3,469,371.23 and 1,547,122.59 is: 2,135,770.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,164.23 : 3,469,371.23 = 1,547,122.59 : x
  2. Step 2: Convert to fraction form
    2,513,164.23/3,469,371.23 = 1,547,122.59/x
  3. Step 3: Cross multiply
    2,513,164.23x = 3,469,371.23 × 1,547,122.59
  4. Step 4: Simplify right side
    2,513,164.23x = 5,367,542,595,293.47
  5. Step 5: Solve for x
    x = 5,367,542,595,293.47/2,513,164.23
  6. Step 6: Final answer
    x = 2,135,770.73

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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.