Home / 2,735,742.97-3,775,520.67-1,512,022.21

Finding the Fourth Proportional to 2,735,742.97, 3,775,520.67 and 1,512,022.21

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Solution

The fourth proportional to 2,735,742.97, 3,775,520.67 and 1,512,022.21 is: 2,086,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,742.97 : 3,775,520.67 = 1,512,022.21 : x
  2. Step 2: Convert to fraction form
    2,735,742.97/3,775,520.67 = 1,512,022.21/x
  3. Step 3: Cross multiply
    2,735,742.97x = 3,775,520.67 × 1,512,022.21
  4. Step 4: Simplify right side
    2,735,742.97x = 5,708,671,092,245.20
  5. Step 5: Solve for x
    x = 5,708,671,092,245.20/2,735,742.97
  6. Step 6: Final answer
    x = 2,086,698.62

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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.