Home / 4,420,921.92-6,100,331.04-2,788,716.48

Finding the Fourth Proportional to 4,420,921.92, 6,100,331.04 and 2,788,716.48

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Solution

The fourth proportional to 4,420,921.92, 6,100,331.04 and 2,788,716.48 is: 3,848,087.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,921.92 : 6,100,331.04 = 2,788,716.48 : x
  2. Step 2: Convert to fraction form
    4,420,921.92/6,100,331.04 = 2,788,716.48/x
  3. Step 3: Cross multiply
    4,420,921.92x = 6,100,331.04 × 2,788,716.48
  4. Step 4: Simplify right side
    4,420,921.92x = 17,012,093,704,703.54
  5. Step 5: Solve for x
    x = 17,012,093,704,703.54/4,420,921.92
  6. Step 6: Final answer
    x = 3,848,087.35

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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.