Home / 6,827,450.96-10,234,023.42-3,181,174.25

Finding the Fourth Proportional to 6,827,450.96, 10,234,023.42 and 3,181,174.25

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Solution

The fourth proportional to 6,827,450.96, 10,234,023.42 and 3,181,174.25 is: 4,768,428.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,450.96 : 10,234,023.42 = 3,181,174.25 : x
  2. Step 2: Convert to fraction form
    6,827,450.96/10,234,023.42 = 3,181,174.25/x
  3. Step 3: Cross multiply
    6,827,450.96x = 10,234,023.42 × 3,181,174.25
  4. Step 4: Simplify right side
    6,827,450.96x = 32,556,211,777,600.93
  5. Step 5: Solve for x
    x = 32,556,211,777,600.93/6,827,450.96
  6. Step 6: Final answer
    x = 4,768,428.51

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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.