Home / 4,066,847.19-6,098,185.85-2,148,789.87

Finding the Fourth Proportional to 4,066,847.19, 6,098,185.85 and 2,148,789.87

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Solution

The fourth proportional to 4,066,847.19, 6,098,185.85 and 2,148,789.87 is: 3,222,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,847.19 : 6,098,185.85 = 2,148,789.87 : x
  2. Step 2: Convert to fraction form
    4,066,847.19/6,098,185.85 = 2,148,789.87/x
  3. Step 3: Cross multiply
    4,066,847.19x = 6,098,185.85 × 2,148,789.87
  4. Step 4: Simplify right side
    4,066,847.19x = 13,103,719,969,113.39
  5. Step 5: Solve for x
    x = 13,103,719,969,113.39/4,066,847.19
  6. Step 6: Final answer
    x = 3,222,083.19

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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.