Home / 4,410,481.44-6,614,527.36-1,214,847.60

Finding the Fourth Proportional to 4,410,481.44, 6,614,527.36 and 1,214,847.60

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Solution

The fourth proportional to 4,410,481.44, 6,614,527.36 and 1,214,847.60 is: 1,821,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,481.44 : 6,614,527.36 = 1,214,847.60 : x
  2. Step 2: Convert to fraction form
    4,410,481.44/6,614,527.36 = 1,214,847.60/x
  3. Step 3: Cross multiply
    4,410,481.44x = 6,614,527.36 × 1,214,847.60
  4. Step 4: Simplify right side
    4,410,481.44x = 8,035,642,688,430.34
  5. Step 5: Solve for x
    x = 8,035,642,688,430.34/4,410,481.44
  6. Step 6: Final answer
    x = 1,821,942.30

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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.