Home / 2,725,758.68-3,761,552.32-1,638,046.94

Finding the Fourth Proportional to 2,725,758.68, 3,761,552.32 and 1,638,046.94

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Solution

The fourth proportional to 2,725,758.68, 3,761,552.32 and 1,638,046.94 is: 2,260,507.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,758.68 : 3,761,552.32 = 1,638,046.94 : x
  2. Step 2: Convert to fraction form
    2,725,758.68/3,761,552.32 = 1,638,046.94/x
  3. Step 3: Cross multiply
    2,725,758.68x = 3,761,552.32 × 1,638,046.94
  4. Step 4: Simplify right side
    2,725,758.68x = 6,161,599,244,523.02
  5. Step 5: Solve for x
    x = 6,161,599,244,523.02/2,725,758.68
  6. Step 6: Final answer
    x = 2,260,507.98

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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.