Home / 3,380,724.41-5,071,142.30-951,936.23

Finding the Fourth Proportional to 3,380,724.41, 5,071,142.30 and 951,936.23

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Solution

The fourth proportional to 3,380,724.41, 5,071,142.30 and 951,936.23 is: 1,427,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,724.41 : 5,071,142.30 = 951,936.23 : x
  2. Step 2: Convert to fraction form
    3,380,724.41/5,071,142.30 = 951,936.23/x
  3. Step 3: Cross multiply
    3,380,724.41x = 5,071,142.30 × 951,936.23
  4. Step 4: Simplify right side
    3,380,724.41x = 4,827,404,090,773.70
  5. Step 5: Solve for x
    x = 4,827,404,090,773.70/3,380,724.41
  6. Step 6: Final answer
    x = 1,427,920.03

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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.