Home / 3,511,481.10-5,263,722.45-1,614,914.70

Finding the Fourth Proportional to 3,511,481.10, 5,263,722.45 and 1,614,914.70

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Solution

The fourth proportional to 3,511,481.10, 5,263,722.45 and 1,614,914.70 is: 2,420,762.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,481.10 : 5,263,722.45 = 1,614,914.70 : x
  2. Step 2: Convert to fraction form
    3,511,481.10/5,263,722.45 = 1,614,914.70/x
  3. Step 3: Cross multiply
    3,511,481.10x = 5,263,722.45 × 1,614,914.70
  4. Step 4: Simplify right side
    3,511,481.10x = 8,500,462,761,225.02
  5. Step 5: Solve for x
    x = 8,500,462,761,225.02/3,511,481.10
  6. Step 6: Final answer
    x = 2,420,762.78

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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.