Home / 2,628,249.59-3,940,679.43-1,030,974.14

Finding the Fourth Proportional to 2,628,249.59, 3,940,679.43 and 1,030,974.14

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Solution

The fourth proportional to 2,628,249.59, 3,940,679.43 and 1,030,974.14 is: 1,545,796.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,249.59 : 3,940,679.43 = 1,030,974.14 : x
  2. Step 2: Convert to fraction form
    2,628,249.59/3,940,679.43 = 1,030,974.14/x
  3. Step 3: Cross multiply
    2,628,249.59x = 3,940,679.43 × 1,030,974.14
  4. Step 4: Simplify right side
    2,628,249.59x = 4,062,738,596,211.64
  5. Step 5: Solve for x
    x = 4,062,738,596,211.64/2,628,249.59
  6. Step 6: Final answer
    x = 1,545,796.34

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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.