Home / 5,584,515.80-8,376,795.56-3,690,836.24

Finding the Fourth Proportional to 5,584,515.80, 8,376,795.56 and 3,690,836.24

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Solution

The fourth proportional to 5,584,515.80, 8,376,795.56 and 3,690,836.24 is: 5,536,268.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,515.80 : 8,376,795.56 = 3,690,836.24 : x
  2. Step 2: Convert to fraction form
    5,584,515.80/8,376,795.56 = 3,690,836.24/x
  3. Step 3: Cross multiply
    5,584,515.80x = 8,376,795.56 × 3,690,836.24
  4. Step 4: Simplify right side
    5,584,515.80x = 30,917,380,627,919.09
  5. Step 5: Solve for x
    x = 30,917,380,627,919.09/5,584,515.80
  6. Step 6: Final answer
    x = 5,536,268.81

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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.