Home / 5,351,253-7,384,729.26-3,205,077

Finding the Fourth Proportional to 5,351,253, 7,384,729.26 and 3,205,077

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Solution

The fourth proportional to 5,351,253, 7,384,729.26 and 3,205,077 is: 4,423,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,253 : 7,384,729.26 = 3,205,077 : x
  2. Step 2: Convert to fraction form
    5,351,253/7,384,729.26 = 3,205,077/x
  3. Step 3: Cross multiply
    5,351,253x = 7,384,729.26 × 3,205,077
  4. Step 4: Simplify right side
    5,351,253x = 23,668,625,902,453.02
  5. Step 5: Solve for x
    x = 23,668,625,902,453.02/5,351,253
  6. Step 6: Final answer
    x = 4,423,006.33

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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.