Home / 6,105,415.92-9,149,513.87-3,374,193.21

Finding the Fourth Proportional to 6,105,415.92, 9,149,513.87 and 3,374,193.21

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Solution

The fourth proportional to 6,105,415.92, 9,149,513.87 and 3,374,193.21 is: 5,056,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,415.92 : 9,149,513.87 = 3,374,193.21 : x
  2. Step 2: Convert to fraction form
    6,105,415.92/9,149,513.87 = 3,374,193.21/x
  3. Step 3: Cross multiply
    6,105,415.92x = 9,149,513.87 × 3,374,193.21
  4. Step 4: Simplify right side
    6,105,415.92x = 30,872,227,558,083.86
  5. Step 5: Solve for x
    x = 30,872,227,558,083.86/6,105,415.92
  6. Step 6: Final answer
    x = 5,056,531.44

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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.