Home / 2,933,025.07-4,399,869.75-2,631,653.73

Finding the Fourth Proportional to 2,933,025.07, 4,399,869.75 and 2,631,653.73

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Solution

The fourth proportional to 2,933,025.07, 4,399,869.75 and 2,631,653.73 is: 3,947,778.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,025.07 : 4,399,869.75 = 2,631,653.73 : x
  2. Step 2: Convert to fraction form
    2,933,025.07/4,399,869.75 = 2,631,653.73/x
  3. Step 3: Cross multiply
    2,933,025.07x = 4,399,869.75 × 2,631,653.73
  4. Step 4: Simplify right side
    2,933,025.07x = 11,578,933,625,943.40
  5. Step 5: Solve for x
    x = 11,578,933,625,943.40/2,933,025.07
  6. Step 6: Final answer
    x = 3,947,778.61

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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.