Home / 3,002,629.30-4,143,924.83-1,713,662.53

Finding the Fourth Proportional to 3,002,629.30, 4,143,924.83 and 1,713,662.53

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Solution

The fourth proportional to 3,002,629.30, 4,143,924.83 and 1,713,662.53 is: 2,365,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,629.30 : 4,143,924.83 = 1,713,662.53 : x
  2. Step 2: Convert to fraction form
    3,002,629.30/4,143,924.83 = 1,713,662.53/x
  3. Step 3: Cross multiply
    3,002,629.30x = 4,143,924.83 × 1,713,662.53
  4. Step 4: Simplify right side
    3,002,629.30x = 7,101,288,702,231.97
  5. Step 5: Solve for x
    x = 7,101,288,702,231.97/3,002,629.30
  6. Step 6: Final answer
    x = 2,365,023.45

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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.