Home / 2,434,633.26-3,651,236.37-917,221.38

Finding the Fourth Proportional to 2,434,633.26, 3,651,236.37 and 917,221.38

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Solution

The fourth proportional to 2,434,633.26, 3,651,236.37 and 917,221.38 is: 1,375,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,633.26 : 3,651,236.37 = 917,221.38 : x
  2. Step 2: Convert to fraction form
    2,434,633.26/3,651,236.37 = 917,221.38/x
  3. Step 3: Cross multiply
    2,434,633.26x = 3,651,236.37 × 917,221.38
  4. Step 4: Simplify right side
    2,434,633.26x = 3,348,992,061,997.59
  5. Step 5: Solve for x
    x = 3,348,992,061,997.59/2,434,633.26
  6. Step 6: Final answer
    x = 1,375,563.26

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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.