Home / 4,467,007.80-6,700,511.70-3,970,996.20

Finding the Fourth Proportional to 4,467,007.80, 6,700,511.70 and 3,970,996.20

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Solution

The fourth proportional to 4,467,007.80, 6,700,511.70 and 3,970,996.20 is: 5,956,494.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,007.80 : 6,700,511.70 = 3,970,996.20 : x
  2. Step 2: Convert to fraction form
    4,467,007.80/6,700,511.70 = 3,970,996.20/x
  3. Step 3: Cross multiply
    4,467,007.80x = 6,700,511.70 × 3,970,996.20
  4. Step 4: Simplify right side
    4,467,007.80x = 26,607,706,498,755.54
  5. Step 5: Solve for x
    x = 26,607,706,498,755.54/4,467,007.80
  6. Step 6: Final answer
    x = 5,956,494.30

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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.