Home / 11,401,237.20-17,102,443.80-2,881,647.44

Finding the Fourth Proportional to 11,401,237.20, 17,102,443.80 and 2,881,647.44

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Solution

The fourth proportional to 11,401,237.20, 17,102,443.80 and 2,881,647.44 is: 4,322,619.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,237.20 : 17,102,443.80 = 2,881,647.44 : x
  2. Step 2: Convert to fraction form
    11,401,237.20/17,102,443.80 = 2,881,647.44/x
  3. Step 3: Cross multiply
    11,401,237.20x = 17,102,443.80 × 2,881,647.44
  4. Step 4: Simplify right side
    11,401,237.20x = 49,283,213,394,013.88
  5. Step 5: Solve for x
    x = 49,283,213,394,013.88/11,401,237.20
  6. Step 6: Final answer
    x = 4,322,619.78

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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.