Home / 6,815,757.60-9,405,593.96-3,759,971.04

Finding the Fourth Proportional to 6,815,757.60, 9,405,593.96 and 3,759,971.04

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Solution

The fourth proportional to 6,815,757.60, 9,405,593.96 and 3,759,971.04 is: 5,188,676.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,757.60 : 9,405,593.96 = 3,759,971.04 : x
  2. Step 2: Convert to fraction form
    6,815,757.60/9,405,593.96 = 3,759,971.04/x
  3. Step 3: Cross multiply
    6,815,757.60x = 9,405,593.96 × 3,759,971.04
  4. Step 4: Simplify right side
    6,815,757.60x = 35,364,760,903,598.92
  5. Step 5: Solve for x
    x = 35,364,760,903,598.92/6,815,757.60
  6. Step 6: Final answer
    x = 5,188,676.44

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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.