Home / 7,222,724.01-10,830,936.51-2,731,850.73

Finding the Fourth Proportional to 7,222,724.01, 10,830,936.51 and 2,731,850.73

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Solution

The fourth proportional to 7,222,724.01, 10,830,936.51 and 2,731,850.73 is: 4,096,584.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,724.01 : 10,830,936.51 = 2,731,850.73 : x
  2. Step 2: Convert to fraction form
    7,222,724.01/10,830,936.51 = 2,731,850.73/x
  3. Step 3: Cross multiply
    7,222,724.01x = 10,830,936.51 × 2,731,850.73
  4. Step 4: Simplify right side
    7,222,724.01x = 29,588,501,811,427.15
  5. Step 5: Solve for x
    x = 29,588,501,811,427.15/7,222,724.01
  6. Step 6: Final answer
    x = 4,096,584.86

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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.