Home / 3,867,673.51-5,337,076.53-2,236,185.55

Finding the Fourth Proportional to 3,867,673.51, 5,337,076.53 and 2,236,185.55

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Solution

The fourth proportional to 3,867,673.51, 5,337,076.53 and 2,236,185.55 is: 3,085,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,673.51 : 5,337,076.53 = 2,236,185.55 : x
  2. Step 2: Convert to fraction form
    3,867,673.51/5,337,076.53 = 2,236,185.55/x
  3. Step 3: Cross multiply
    3,867,673.51x = 5,337,076.53 × 2,236,185.55
  4. Step 4: Simplify right side
    3,867,673.51x = 11,934,693,415,630.14
  5. Step 5: Solve for x
    x = 11,934,693,415,630.14/3,867,673.51
  6. Step 6: Final answer
    x = 3,085,755.14

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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.