Home / 2,707,076.55-3,735,410.43-1,618,951.14

Finding the Fourth Proportional to 2,707,076.55, 3,735,410.43 and 1,618,951.14

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Solution

The fourth proportional to 2,707,076.55, 3,735,410.43 and 1,618,951.14 is: 2,233,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,076.55 : 3,735,410.43 = 1,618,951.14 : x
  2. Step 2: Convert to fraction form
    2,707,076.55/3,735,410.43 = 1,618,951.14/x
  3. Step 3: Cross multiply
    2,707,076.55x = 3,735,410.43 × 1,618,951.14
  4. Step 4: Simplify right side
    2,707,076.55x = 6,047,446,974,016.39
  5. Step 5: Solve for x
    x = 6,047,446,974,016.39/2,707,076.55
  6. Step 6: Final answer
    x = 2,233,940.14

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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.