Home / 2,755,936.83-4,133,637.97-836,864.66

Finding the Fourth Proportional to 2,755,936.83, 4,133,637.97 and 836,864.66

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Solution

The fourth proportional to 2,755,936.83, 4,133,637.97 and 836,864.66 is: 1,255,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,936.83 : 4,133,637.97 = 836,864.66 : x
  2. Step 2: Convert to fraction form
    2,755,936.83/4,133,637.97 = 836,864.66/x
  3. Step 3: Cross multiply
    2,755,936.83x = 4,133,637.97 × 836,864.66
  4. Step 4: Simplify right side
    2,755,936.83x = 3,459,295,542,569.07
  5. Step 5: Solve for x
    x = 3,459,295,542,569.07/2,755,936.83
  6. Step 6: Final answer
    x = 1,255,215.83

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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.