Home / 3,743,725.16-5,165,896.37-2,112,037.27

Finding the Fourth Proportional to 3,743,725.16, 5,165,896.37 and 2,112,037.27

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Solution

The fourth proportional to 3,743,725.16, 5,165,896.37 and 2,112,037.27 is: 2,914,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,725.16 : 5,165,896.37 = 2,112,037.27 : x
  2. Step 2: Convert to fraction form
    3,743,725.16/5,165,896.37 = 2,112,037.27/x
  3. Step 3: Cross multiply
    3,743,725.16x = 5,165,896.37 × 2,112,037.27
  4. Step 4: Simplify right side
    3,743,725.16x = 10,910,565,642,922.78
  5. Step 5: Solve for x
    x = 10,910,565,642,922.78/3,743,725.16
  6. Step 6: Final answer
    x = 2,914,360.74

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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.