Home / 2,667,969.14-4,002,064.43-774,710.58

Finding the Fourth Proportional to 2,667,969.14, 4,002,064.43 and 774,710.58

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Solution

The fourth proportional to 2,667,969.14, 4,002,064.43 and 774,710.58 is: 1,162,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,969.14 : 4,002,064.43 = 774,710.58 : x
  2. Step 2: Convert to fraction form
    2,667,969.14/4,002,064.43 = 774,710.58/x
  3. Step 3: Cross multiply
    2,667,969.14x = 4,002,064.43 × 774,710.58
  4. Step 4: Simplify right side
    2,667,969.14x = 3,100,441,646,564.12
  5. Step 5: Solve for x
    x = 3,100,441,646,564.12/2,667,969.14
  6. Step 6: Final answer
    x = 1,162,098.02

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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.