Home / 6,269,446.88-9,405,055.92-2,008,618.40

Finding the Fourth Proportional to 6,269,446.88, 9,405,055.92 and 2,008,618.40

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Solution

The fourth proportional to 6,269,446.88, 9,405,055.92 and 2,008,618.40 is: 3,013,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,446.88 : 9,405,055.92 = 2,008,618.40 : x
  2. Step 2: Convert to fraction form
    6,269,446.88/9,405,055.92 = 2,008,618.40/x
  3. Step 3: Cross multiply
    6,269,446.88x = 9,405,055.92 × 2,008,618.40
  4. Step 4: Simplify right side
    6,269,446.88x = 18,891,168,373,940.93
  5. Step 5: Solve for x
    x = 18,891,168,373,940.93/6,269,446.88
  6. Step 6: Final answer
    x = 3,013,211.33

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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.