Home / 7,611,861.96-10,504,513.62-4,173,897.96

Finding the Fourth Proportional to 7,611,861.96, 10,504,513.62 and 4,173,897.96

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Solution

The fourth proportional to 7,611,861.96, 10,504,513.62 and 4,173,897.96 is: 5,760,058.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,861.96 : 10,504,513.62 = 4,173,897.96 : x
  2. Step 2: Convert to fraction form
    7,611,861.96/10,504,513.62 = 4,173,897.96/x
  3. Step 3: Cross multiply
    7,611,861.96x = 10,504,513.62 × 4,173,897.96
  4. Step 4: Simplify right side
    7,611,861.96x = 43,844,767,969,310.21
  5. Step 5: Solve for x
    x = 43,844,767,969,310.21/7,611,861.96
  6. Step 6: Final answer
    x = 5,760,058.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.