Home / 6,954,615.49-9,597,226.40-3,856,638.92

Finding the Fourth Proportional to 6,954,615.49, 9,597,226.40 and 3,856,638.92

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Solution

The fourth proportional to 6,954,615.49, 9,597,226.40 and 3,856,638.92 is: 5,322,082.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,615.49 : 9,597,226.40 = 3,856,638.92 : x
  2. Step 2: Convert to fraction form
    6,954,615.49/9,597,226.40 = 3,856,638.92/x
  3. Step 3: Cross multiply
    6,954,615.49x = 9,597,226.40 × 3,856,638.92
  4. Step 4: Simplify right side
    6,954,615.49x = 37,013,036,791,022.16
  5. Step 5: Solve for x
    x = 37,013,036,791,022.16/6,954,615.49
  6. Step 6: Final answer
    x = 5,322,082.42

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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.