Home / 2,014,965.70-3,022,448.55-752,629.30

Finding the Fourth Proportional to 2,014,965.70, 3,022,448.55 and 752,629.30

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Solution

The fourth proportional to 2,014,965.70, 3,022,448.55 and 752,629.30 is: 1,128,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,965.70 : 3,022,448.55 = 752,629.30 : x
  2. Step 2: Convert to fraction form
    2,014,965.70/3,022,448.55 = 752,629.30/x
  3. Step 3: Cross multiply
    2,014,965.70x = 3,022,448.55 × 752,629.30
  4. Step 4: Simplify right side
    2,014,965.70x = 2,274,783,336,472.52
  5. Step 5: Solve for x
    x = 2,274,783,336,472.52/2,014,965.70
  6. Step 6: Final answer
    x = 1,128,943.95

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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.