Home / 3,945,724.96-5,444,516.64-2,396,180.80

Finding the Fourth Proportional to 3,945,724.96, 5,444,516.64 and 2,396,180.80

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Solution

The fourth proportional to 3,945,724.96, 5,444,516.64 and 2,396,180.80 is: 3,306,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,945,724.96 : 5,444,516.64 = 2,396,180.80 : x
  2. Step 2: Convert to fraction form
    3,945,724.96/5,444,516.64 = 2,396,180.80/x
  3. Step 3: Cross multiply
    3,945,724.96x = 5,444,516.64 × 2,396,180.80
  4. Step 4: Simplify right side
    3,945,724.96x = 13,046,046,238,048.51
  5. Step 5: Solve for x
    x = 13,046,046,238,048.51/3,945,724.96
  6. Step 6: Final answer
    x = 3,306,374.97

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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.