Home / 6,591,405.88-9,096,399.96-3,690,770.80

Finding the Fourth Proportional to 6,591,405.88, 9,096,399.96 and 3,690,770.80

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Solution

The fourth proportional to 6,591,405.88, 9,096,399.96 and 3,690,770.80 is: 5,093,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,405.88 : 9,096,399.96 = 3,690,770.80 : x
  2. Step 2: Convert to fraction form
    6,591,405.88/9,096,399.96 = 3,690,770.80/x
  3. Step 3: Cross multiply
    6,591,405.88x = 9,096,399.96 × 3,690,770.80
  4. Step 4: Simplify right side
    6,591,405.88x = 33,572,727,357,489.17
  5. Step 5: Solve for x
    x = 33,572,727,357,489.17/6,591,405.88
  6. Step 6: Final answer
    x = 5,093,409.20

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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.