Home / 3,591,424.25-4,956,270.80-1,959,936.96

Finding the Fourth Proportional to 3,591,424.25, 4,956,270.80 and 1,959,936.96

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Solution

The fourth proportional to 3,591,424.25, 4,956,270.80 and 1,959,936.96 is: 2,704,770.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,424.25 : 4,956,270.80 = 1,959,936.96 : x
  2. Step 2: Convert to fraction form
    3,591,424.25/4,956,270.80 = 1,959,936.96/x
  3. Step 3: Cross multiply
    3,591,424.25x = 4,956,270.80 × 1,959,936.96
  4. Step 4: Simplify right side
    3,591,424.25x = 9,713,978,314,889.08
  5. Step 5: Solve for x
    x = 9,713,978,314,889.08/3,591,424.25
  6. Step 6: Final answer
    x = 2,704,770.49

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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.