Home / 6,534,512.68-9,016,936.86-3,633,435.31

Finding the Fourth Proportional to 6,534,512.68, 9,016,936.86 and 3,633,435.31

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Solution

The fourth proportional to 6,534,512.68, 9,016,936.86 and 3,633,435.31 is: 5,013,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,512.68 : 9,016,936.86 = 3,633,435.31 : x
  2. Step 2: Convert to fraction form
    6,534,512.68/9,016,936.86 = 3,633,435.31/x
  3. Step 3: Cross multiply
    6,534,512.68x = 9,016,936.86 × 3,633,435.31
  4. Step 4: Simplify right side
    6,534,512.68x = 32,762,456,775,164.52
  5. Step 5: Solve for x
    x = 32,762,456,775,164.52/6,534,512.68
  6. Step 6: Final answer
    x = 5,013,756.71

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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.