Home / 2,657,233.73-3,667,141.18-2,011,631.33

Finding the Fourth Proportional to 2,657,233.73, 3,667,141.18 and 2,011,631.33

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Solution

The fourth proportional to 2,657,233.73, 3,667,141.18 and 2,011,631.33 is: 2,776,171.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,233.73 : 3,667,141.18 = 2,011,631.33 : x
  2. Step 2: Convert to fraction form
    2,657,233.73/3,667,141.18 = 2,011,631.33/x
  3. Step 3: Cross multiply
    2,657,233.73x = 3,667,141.18 × 2,011,631.33
  4. Step 4: Simplify right side
    2,657,233.73x = 7,376,936,100,903.56
  5. Step 5: Solve for x
    x = 7,376,936,100,903.56/2,657,233.73
  6. Step 6: Final answer
    x = 2,776,171.33

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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.