Home / 2,371,119.82-3,556,682.29-1,109,833.18

Finding the Fourth Proportional to 2,371,119.82, 3,556,682.29 and 1,109,833.18

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Solution

The fourth proportional to 2,371,119.82, 3,556,682.29 and 1,109,833.18 is: 1,664,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,119.82 : 3,556,682.29 = 1,109,833.18 : x
  2. Step 2: Convert to fraction form
    2,371,119.82/3,556,682.29 = 1,109,833.18/x
  3. Step 3: Cross multiply
    2,371,119.82x = 3,556,682.29 × 1,109,833.18
  4. Step 4: Simplify right side
    2,371,119.82x = 3,947,324,008,655.97
  5. Step 5: Solve for x
    x = 3,947,324,008,655.97/2,371,119.82
  6. Step 6: Final answer
    x = 1,664,750.97

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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.