Home / 2,387,305.50-3,294,481.50-1,299,584.94

Finding the Fourth Proportional to 2,387,305.50, 3,294,481.50 and 1,299,584.94

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Solution

The fourth proportional to 2,387,305.50, 3,294,481.50 and 1,299,584.94 is: 1,793,427.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,305.50 : 3,294,481.50 = 1,299,584.94 : x
  2. Step 2: Convert to fraction form
    2,387,305.50/3,294,481.50 = 1,299,584.94/x
  3. Step 3: Cross multiply
    2,387,305.50x = 3,294,481.50 × 1,299,584.94
  4. Step 4: Simplify right side
    2,387,305.50x = 4,281,458,542,508.61
  5. Step 5: Solve for x
    x = 4,281,458,542,508.61/2,387,305.50
  6. Step 6: Final answer
    x = 1,793,427.17

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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.