Home / 3,946,028.14-5,446,428.82-2,314,959.48

Finding the Fourth Proportional to 3,946,028.14, 5,446,428.82 and 2,314,959.48

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Solution

The fourth proportional to 3,946,028.14, 5,446,428.82 and 2,314,959.48 is: 3,195,177.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,028.14 : 5,446,428.82 = 2,314,959.48 : x
  2. Step 2: Convert to fraction form
    3,946,028.14/5,446,428.82 = 2,314,959.48/x
  3. Step 3: Cross multiply
    3,946,028.14x = 5,446,428.82 × 2,314,959.48
  4. Step 4: Simplify right side
    3,946,028.14x = 12,608,262,029,004.21
  5. Step 5: Solve for x
    x = 12,608,262,029,004.21/3,946,028.14
  6. Step 6: Final answer
    x = 3,195,177.93

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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.