Home / 3,325,965.87-4,988,905.07-801,599.25

Finding the Fourth Proportional to 3,325,965.87, 4,988,905.07 and 801,599.25

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Solution

The fourth proportional to 3,325,965.87, 4,988,905.07 and 801,599.25 is: 1,202,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,965.87 : 4,988,905.07 = 801,599.25 : x
  2. Step 2: Convert to fraction form
    3,325,965.87/4,988,905.07 = 801,599.25/x
  3. Step 3: Cross multiply
    3,325,965.87x = 4,988,905.07 × 801,599.25
  4. Step 4: Simplify right side
    3,325,965.87x = 3,999,102,558,425.20
  5. Step 5: Solve for x
    x = 3,999,102,558,425.20/3,325,965.87
  6. Step 6: Final answer
    x = 1,202,388.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.