Home / 2,032,512.43-3,049,047.49-1,179,984.30

Finding the Fourth Proportional to 2,032,512.43, 3,049,047.49 and 1,179,984.30

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Solution

The fourth proportional to 2,032,512.43, 3,049,047.49 and 1,179,984.30 is: 1,770,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,512.43 : 3,049,047.49 = 1,179,984.30 : x
  2. Step 2: Convert to fraction form
    2,032,512.43/3,049,047.49 = 1,179,984.30/x
  3. Step 3: Cross multiply
    2,032,512.43x = 3,049,047.49 × 1,179,984.30
  4. Step 4: Simplify right side
    2,032,512.43x = 3,597,828,168,154.41
  5. Step 5: Solve for x
    x = 3,597,828,168,154.41/2,032,512.43
  6. Step 6: Final answer
    x = 1,770,138.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.