Home / 3,996,996.06-5,995,438.38-964,336.46

Finding the Fourth Proportional to 3,996,996.06, 5,995,438.38 and 964,336.46

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Solution

The fourth proportional to 3,996,996.06, 5,995,438.38 and 964,336.46 is: 1,446,491.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,996.06 : 5,995,438.38 = 964,336.46 : x
  2. Step 2: Convert to fraction form
    3,996,996.06/5,995,438.38 = 964,336.46/x
  3. Step 3: Cross multiply
    3,996,996.06x = 5,995,438.38 × 964,336.46
  4. Step 4: Simplify right side
    3,996,996.06x = 5,781,619,823,517.33
  5. Step 5: Solve for x
    x = 5,781,619,823,517.33/3,996,996.06
  6. Step 6: Final answer
    x = 1,446,491.25

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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.