Home / 6,242,177-8,614,204.26-3,380,609

Finding the Fourth Proportional to 6,242,177, 8,614,204.26 and 3,380,609

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Solution

The fourth proportional to 6,242,177, 8,614,204.26 and 3,380,609 is: 4,665,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,177 : 8,614,204.26 = 3,380,609 : x
  2. Step 2: Convert to fraction form
    6,242,177/8,614,204.26 = 3,380,609/x
  3. Step 3: Cross multiply
    6,242,177x = 8,614,204.26 × 3,380,609
  4. Step 4: Simplify right side
    6,242,177x = 29,121,256,449,194.34
  5. Step 5: Solve for x
    x = 29,121,256,449,194.34/6,242,177
  6. Step 6: Final answer
    x = 4,665,240.42

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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.