Home / 6,109,765.56-9,172,657.88-4,097,015.79

Finding the Fourth Proportional to 6,109,765.56, 9,172,657.88 and 4,097,015.79

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Solution

The fourth proportional to 6,109,765.56, 9,172,657.88 and 4,097,015.79 is: 6,150,894.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,765.56 : 9,172,657.88 = 4,097,015.79 : x
  2. Step 2: Convert to fraction form
    6,109,765.56/9,172,657.88 = 4,097,015.79/x
  3. Step 3: Cross multiply
    6,109,765.56x = 9,172,657.88 × 4,097,015.79
  4. Step 4: Simplify right side
    6,109,765.56x = 37,580,524,150,142.84
  5. Step 5: Solve for x
    x = 37,580,524,150,142.84/6,109,765.56
  6. Step 6: Final answer
    x = 6,150,894.63

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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.