Home / 3,794,039.76-5,235,942.60-2,184,926.16

Finding the Fourth Proportional to 3,794,039.76, 5,235,942.60 and 2,184,926.16

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Solution

The fourth proportional to 3,794,039.76, 5,235,942.60 and 2,184,926.16 is: 3,015,294.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,039.76 : 5,235,942.60 = 2,184,926.16 : x
  2. Step 2: Convert to fraction form
    3,794,039.76/5,235,942.60 = 2,184,926.16/x
  3. Step 3: Cross multiply
    3,794,039.76x = 5,235,942.60 × 2,184,926.16
  4. Step 4: Simplify right side
    3,794,039.76x = 11,440,147,958,998.42
  5. Step 5: Solve for x
    x = 11,440,147,958,998.42/3,794,039.76
  6. Step 6: Final answer
    x = 3,015,294.69

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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.