Home / 5,597,861.67-7,723,115.91-3,393,431.28

Finding the Fourth Proportional to 5,597,861.67, 7,723,115.91 and 3,393,431.28

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Solution

The fourth proportional to 5,597,861.67, 7,723,115.91 and 3,393,431.28 is: 4,681,763.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597,861.67 : 7,723,115.91 = 3,393,431.28 : x
  2. Step 2: Convert to fraction form
    5,597,861.67/7,723,115.91 = 3,393,431.28/x
  3. Step 3: Cross multiply
    5,597,861.67x = 7,723,115.91 × 3,393,431.28
  4. Step 4: Simplify right side
    5,597,861.67x = 26,207,863,108,059.66
  5. Step 5: Solve for x
    x = 26,207,863,108,059.66/5,597,861.67
  6. Step 6: Final answer
    x = 4,681,763.26

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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.