Home / 3,945,725.09-5,444,516.81-2,396,180.93

Finding the Fourth Proportional to 3,945,725.09, 5,444,516.81 and 2,396,180.93

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Solution

The fourth proportional to 3,945,725.09, 5,444,516.81 and 2,396,180.93 is: 3,306,375.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,945,725.09 : 5,444,516.81 = 2,396,180.93 : x
  2. Step 2: Convert to fraction form
    3,945,725.09/5,444,516.81 = 2,396,180.93/x
  3. Step 3: Cross multiply
    3,945,725.09x = 5,444,516.81 × 2,396,180.93
  4. Step 4: Simplify right side
    3,945,725.09x = 13,046,047,331,954.30
  5. Step 5: Solve for x
    x = 13,046,047,331,954.30/3,945,725.09
  6. Step 6: Final answer
    x = 3,306,375.14

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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.