Home / 4,285,015.97-5,905,957.66-4,083,215.81

Finding the Fourth Proportional to 4,285,015.97, 5,905,957.66 and 4,083,215.81

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Solution

The fourth proportional to 4,285,015.97, 5,905,957.66 and 4,083,215.81 is: 5,627,820.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,015.97 : 5,905,957.66 = 4,083,215.81 : x
  2. Step 2: Convert to fraction form
    4,285,015.97/5,905,957.66 = 4,083,215.81/x
  3. Step 3: Cross multiply
    4,285,015.97x = 5,905,957.66 × 4,083,215.81
  4. Step 4: Simplify right side
    4,285,015.97x = 24,115,299,650,764.78
  5. Step 5: Solve for x
    x = 24,115,299,650,764.78/4,285,015.97
  6. Step 6: Final answer
    x = 5,627,820.26

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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.