Home / 4,410,489.42-6,614,539.38-1,214,855.55

Finding the Fourth Proportional to 4,410,489.42, 6,614,539.38 and 1,214,855.55

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Solution

The fourth proportional to 4,410,489.42, 6,614,539.38 and 1,214,855.55 is: 1,821,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,489.42 : 6,614,539.38 = 1,214,855.55 : x
  2. Step 2: Convert to fraction form
    4,410,489.42/6,614,539.38 = 1,214,855.55/x
  3. Step 3: Cross multiply
    4,410,489.42x = 6,614,539.38 × 1,214,855.55
  4. Step 4: Simplify right side
    4,410,489.42x = 8,035,709,876,486.56
  5. Step 5: Solve for x
    x = 8,035,709,876,486.56/4,410,489.42
  6. Step 6: Final answer
    x = 1,821,954.23

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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.