Home / 2,690,935.09-4,024,131.03-2,008,304.08

Finding the Fourth Proportional to 2,690,935.09, 4,024,131.03 and 2,008,304.08

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Solution

The fourth proportional to 2,690,935.09, 4,024,131.03 and 2,008,304.08 is: 3,003,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,935.09 : 4,024,131.03 = 2,008,304.08 : x
  2. Step 2: Convert to fraction form
    2,690,935.09/4,024,131.03 = 2,008,304.08/x
  3. Step 3: Cross multiply
    2,690,935.09x = 4,024,131.03 × 2,008,304.08
  4. Step 4: Simplify right side
    2,690,935.09x = 8,081,678,766,003.60
  5. Step 5: Solve for x
    x = 8,081,678,766,003.60/2,690,935.09
  6. Step 6: Final answer
    x = 3,003,297.55

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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.