Home / 3,067,629.42-4,240,981.35-2,302,354.38

Finding the Fourth Proportional to 3,067,629.42, 4,240,981.35 and 2,302,354.38

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Solution

The fourth proportional to 3,067,629.42, 4,240,981.35 and 2,302,354.38 is: 3,182,992.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,629.42 : 4,240,981.35 = 2,302,354.38 : x
  2. Step 2: Convert to fraction form
    3,067,629.42/4,240,981.35 = 2,302,354.38/x
  3. Step 3: Cross multiply
    3,067,629.42x = 4,240,981.35 × 2,302,354.38
  4. Step 4: Simplify right side
    3,067,629.42x = 9,764,241,986,670.81
  5. Step 5: Solve for x
    x = 9,764,241,986,670.81/3,067,629.42
  6. Step 6: Final answer
    x = 3,182,992.68

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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.