Home / 3,703,836.91-5,583,516.38-3,456,938.28

Finding the Fourth Proportional to 3,703,836.91, 5,583,516.38 and 3,456,938.28

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Solution

The fourth proportional to 3,703,836.91, 5,583,516.38 and 3,456,938.28 is: 5,211,317.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,836.91 : 5,583,516.38 = 3,456,938.28 : x
  2. Step 2: Convert to fraction form
    3,703,836.91/5,583,516.38 = 3,456,938.28/x
  3. Step 3: Cross multiply
    3,703,836.91x = 5,583,516.38 × 3,456,938.28
  4. Step 4: Simplify right side
    3,703,836.91x = 19,301,871,493,744.33
  5. Step 5: Solve for x
    x = 19,301,871,493,744.33/3,703,836.91
  6. Step 6: Final answer
    x = 5,211,317.87

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.