Home / 7,467,350.40-11,206,555.20-2,982,844.80

Finding the Fourth Proportional to 7,467,350.40, 11,206,555.20 and 2,982,844.80

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Solution

The fourth proportional to 7,467,350.40, 11,206,555.20 and 2,982,844.80 is: 4,476,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467,350.40 : 11,206,555.20 = 2,982,844.80 : x
  2. Step 2: Convert to fraction form
    7,467,350.40/11,206,555.20 = 2,982,844.80/x
  3. Step 3: Cross multiply
    7,467,350.40x = 11,206,555.20 × 2,982,844.80
  4. Step 4: Simplify right side
    7,467,350.40x = 33,427,414,904,232.96
  5. Step 5: Solve for x
    x = 33,427,414,904,232.96/7,467,350.40
  6. Step 6: Final answer
    x = 4,476,476.01

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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.