Home / 3,067,635.42-4,240,989.63-2,302,360.38

Finding the Fourth Proportional to 3,067,635.42, 4,240,989.63 and 2,302,360.38

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Solution

The fourth proportional to 3,067,635.42, 4,240,989.63 and 2,302,360.38 is: 3,183,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,635.42 : 4,240,989.63 = 2,302,360.38 : x
  2. Step 2: Convert to fraction form
    3,067,635.42/4,240,989.63 = 2,302,360.38/x
  3. Step 3: Cross multiply
    3,067,635.42x = 4,240,989.63 × 2,302,360.38
  4. Step 4: Simplify right side
    3,067,635.42x = 9,764,286,496,102.86
  5. Step 5: Solve for x
    x = 9,764,286,496,102.86/3,067,635.42
  6. Step 6: Final answer
    x = 3,183,000.96

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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.