Home / 2,285,374.75-3,153,796.99-1,252,863.77

Finding the Fourth Proportional to 2,285,374.75, 3,153,796.99 and 1,252,863.77

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Solution

The fourth proportional to 2,285,374.75, 3,153,796.99 and 1,252,863.77 is: 1,728,940.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,374.75 : 3,153,796.99 = 1,252,863.77 : x
  2. Step 2: Convert to fraction form
    2,285,374.75/3,153,796.99 = 1,252,863.77/x
  3. Step 3: Cross multiply
    2,285,374.75x = 3,153,796.99 × 1,252,863.77
  4. Step 4: Simplify right side
    2,285,374.75x = 3,951,277,967,804.91
  5. Step 5: Solve for x
    x = 3,951,277,967,804.91/2,285,374.75
  6. Step 6: Final answer
    x = 1,728,940.94

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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.