Home / 6,819,293.24-9,407,672.71-4,170,257.04

Finding the Fourth Proportional to 6,819,293.24, 9,407,672.71 and 4,170,257.04

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Solution

The fourth proportional to 6,819,293.24, 9,407,672.71 and 4,170,257.04 is: 5,753,149.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,293.24 : 9,407,672.71 = 4,170,257.04 : x
  2. Step 2: Convert to fraction form
    6,819,293.24/9,407,672.71 = 4,170,257.04/x
  3. Step 3: Cross multiply
    6,819,293.24x = 9,407,672.71 × 4,170,257.04
  4. Step 4: Simplify right side
    6,819,293.24x = 39,232,413,348,893.38
  5. Step 5: Solve for x
    x = 39,232,413,348,893.38/6,819,293.24
  6. Step 6: Final answer
    x = 5,753,149.48

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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.