Home / 2,130,797.52-2,940,500.43-1,150,736.46

Finding the Fourth Proportional to 2,130,797.52, 2,940,500.43 and 1,150,736.46

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Solution

The fourth proportional to 2,130,797.52, 2,940,500.43 and 1,150,736.46 is: 1,588,016.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,797.52 : 2,940,500.43 = 1,150,736.46 : x
  2. Step 2: Convert to fraction form
    2,130,797.52/2,940,500.43 = 1,150,736.46/x
  3. Step 3: Cross multiply
    2,130,797.52x = 2,940,500.43 × 1,150,736.46
  4. Step 4: Simplify right side
    2,130,797.52x = 3,383,741,055,446.68
  5. Step 5: Solve for x
    x = 3,383,741,055,446.68/2,130,797.52
  6. Step 6: Final answer
    x = 1,588,016.24

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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.