Home / 4,518,949.91-6,233,412.31-2,682,197.96

Finding the Fourth Proportional to 4,518,949.91, 6,233,412.31 and 2,682,197.96

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Solution

The fourth proportional to 4,518,949.91, 6,233,412.31 and 2,682,197.96 is: 3,699,807.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,949.91 : 6,233,412.31 = 2,682,197.96 : x
  2. Step 2: Convert to fraction form
    4,518,949.91/6,233,412.31 = 2,682,197.96/x
  3. Step 3: Cross multiply
    4,518,949.91x = 6,233,412.31 × 2,682,197.96
  4. Step 4: Simplify right side
    4,518,949.91x = 16,719,245,743,848.33
  5. Step 5: Solve for x
    x = 16,719,245,743,848.33/4,518,949.91
  6. Step 6: Final answer
    x = 3,699,807.72

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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.