Home / 5,457,517.20-8,185,619.70-2,262,310.20

Finding the Fourth Proportional to 5,457,517.20, 8,185,619.70 and 2,262,310.20

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Solution

The fourth proportional to 5,457,517.20, 8,185,619.70 and 2,262,310.20 is: 3,393,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,517.20 : 8,185,619.70 = 2,262,310.20 : x
  2. Step 2: Convert to fraction form
    5,457,517.20/8,185,619.70 = 2,262,310.20/x
  3. Step 3: Cross multiply
    5,457,517.20x = 8,185,619.70 × 2,262,310.20
  4. Step 4: Simplify right side
    5,457,517.20x = 18,518,410,940,630.94
  5. Step 5: Solve for x
    x = 18,518,410,940,630.94/5,457,517.20
  6. Step 6: Final answer
    x = 3,393,193.33

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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.