Home / 4,451,893.56-6,143,613.36-2,518,112.52

Finding the Fourth Proportional to 4,451,893.56, 6,143,613.36 and 2,518,112.52

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Solution

The fourth proportional to 4,451,893.56, 6,143,613.36 and 2,518,112.52 is: 3,474,995.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,893.56 : 6,143,613.36 = 2,518,112.52 : x
  2. Step 2: Convert to fraction form
    4,451,893.56/6,143,613.36 = 2,518,112.52/x
  3. Step 3: Cross multiply
    4,451,893.56x = 6,143,613.36 × 2,518,112.52
  4. Step 4: Simplify right side
    4,451,893.56x = 15,470,309,719,855.27
  5. Step 5: Solve for x
    x = 15,470,309,719,855.27/4,451,893.56
  6. Step 6: Final answer
    x = 3,474,995.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.