Home / 6,019,540.29-9,029,286.11-2,180,464.16

Finding the Fourth Proportional to 6,019,540.29, 9,029,286.11 and 2,180,464.16

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Solution

The fourth proportional to 6,019,540.29, 9,029,286.11 and 2,180,464.16 is: 3,270,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,540.29 : 9,029,286.11 = 2,180,464.16 : x
  2. Step 2: Convert to fraction form
    6,019,540.29/9,029,286.11 = 2,180,464.16/x
  3. Step 3: Cross multiply
    6,019,540.29x = 9,029,286.11 × 2,180,464.16
  4. Step 4: Simplify right side
    6,019,540.29x = 19,688,034,713,545.55
  5. Step 5: Solve for x
    x = 19,688,034,713,545.55/6,019,540.29
  6. Step 6: Final answer
    x = 3,270,687.42

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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.