Home / 4,265,187.78-5,885,959.41-2,331,456.06

Finding the Fourth Proportional to 4,265,187.78, 5,885,959.41 and 2,331,456.06

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Solution

The fourth proportional to 4,265,187.78, 5,885,959.41 and 2,331,456.06 is: 3,217,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,187.78 : 5,885,959.41 = 2,331,456.06 : x
  2. Step 2: Convert to fraction form
    4,265,187.78/5,885,959.41 = 2,331,456.06/x
  3. Step 3: Cross multiply
    4,265,187.78x = 5,885,959.41 × 2,331,456.06
  4. Step 4: Simplify right side
    4,265,187.78x = 13,722,855,735,358.53
  5. Step 5: Solve for x
    x = 13,722,855,735,358.53/4,265,187.78
  6. Step 6: Final answer
    x = 3,217,409.51

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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.