Home / 5,591,877.96-8,381,677.14-3,190,487.16

Finding the Fourth Proportional to 5,591,877.96, 8,381,677.14 and 3,190,487.16

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Solution

The fourth proportional to 5,591,877.96, 8,381,677.14 and 3,190,487.16 is: 4,782,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,877.96 : 8,381,677.14 = 3,190,487.16 : x
  2. Step 2: Convert to fraction form
    5,591,877.96/8,381,677.14 = 3,190,487.16/x
  3. Step 3: Cross multiply
    5,591,877.96x = 8,381,677.14 × 3,190,487.16
  4. Step 4: Simplify right side
    5,591,877.96x = 26,741,633,294,435.52
  5. Step 5: Solve for x
    x = 26,741,633,294,435.52/5,591,877.96
  6. Step 6: Final answer
    x = 4,782,227.63

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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.