Home / 7,331,623.80-11,001,372.30-3,072,222.60

Finding the Fourth Proportional to 7,331,623.80, 11,001,372.30 and 3,072,222.60

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Solution

The fourth proportional to 7,331,623.80, 11,001,372.30 and 3,072,222.60 is: 4,609,983.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,623.80 : 11,001,372.30 = 3,072,222.60 : x
  2. Step 2: Convert to fraction form
    7,331,623.80/11,001,372.30 = 3,072,222.60/x
  3. Step 3: Cross multiply
    7,331,623.80x = 11,001,372.30 × 3,072,222.60
  4. Step 4: Simplify right side
    7,331,623.80x = 33,798,664,611,073.98
  5. Step 5: Solve for x
    x = 33,798,664,611,073.98/7,331,623.80
  6. Step 6: Final answer
    x = 4,609,983.48

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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.