Home / 1,982,233.88-2,735,250.68-1,166,258.10

Finding the Fourth Proportional to 1,982,233.88, 2,735,250.68 and 1,166,258.10

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Solution

The fourth proportional to 1,982,233.88, 2,735,250.68 and 1,166,258.10 is: 1,609,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,233.88 : 2,735,250.68 = 1,166,258.10 : x
  2. Step 2: Convert to fraction form
    1,982,233.88/2,735,250.68 = 1,166,258.10/x
  3. Step 3: Cross multiply
    1,982,233.88x = 2,735,250.68 × 1,166,258.10
  4. Step 4: Simplify right side
    1,982,233.88x = 3,190,008,263,996.15
  5. Step 5: Solve for x
    x = 3,190,008,263,996.15/1,982,233.88
  6. Step 6: Final answer
    x = 1,609,299.64

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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.