Home / 11,399,207.86-17,098,845.81-2,763,274.06

Finding the Fourth Proportional to 11,399,207.86, 17,098,845.81 and 2,763,274.06

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Solution

The fourth proportional to 11,399,207.86, 17,098,845.81 and 2,763,274.06 is: 4,144,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399,207.86 : 17,098,845.81 = 2,763,274.06 : x
  2. Step 2: Convert to fraction form
    11,399,207.86/17,098,845.81 = 2,763,274.06/x
  3. Step 3: Cross multiply
    11,399,207.86x = 17,098,845.81 × 2,763,274.06
  4. Step 4: Simplify right side
    11,399,207.86x = 47,248,797,082,712.69
  5. Step 5: Solve for x
    x = 47,248,797,082,712.69/11,399,207.86
  6. Step 6: Final answer
    x = 4,144,919.34

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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.