Home / 5,417,559.54-7,476,993.82-3,353,237.28

Finding the Fourth Proportional to 5,417,559.54, 7,476,993.82 and 3,353,237.28

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Solution

The fourth proportional to 5,417,559.54, 7,476,993.82 and 3,353,237.28 is: 4,627,938.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,559.54 : 7,476,993.82 = 3,353,237.28 : x
  2. Step 2: Convert to fraction form
    5,417,559.54/7,476,993.82 = 3,353,237.28/x
  3. Step 3: Cross multiply
    5,417,559.54x = 7,476,993.82 × 3,353,237.28
  4. Step 4: Simplify right side
    5,417,559.54x = 25,072,134,419,553.61
  5. Step 5: Solve for x
    x = 25,072,134,419,553.61/5,417,559.54
  6. Step 6: Final answer
    x = 4,627,938.88

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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.