Home / 5,347,192.80-7,379,592.48-2,933,211.36

Finding the Fourth Proportional to 5,347,192.80, 7,379,592.48 and 2,933,211.36

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Solution

The fourth proportional to 5,347,192.80, 7,379,592.48 and 2,933,211.36 is: 4,048,087.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,192.80 : 7,379,592.48 = 2,933,211.36 : x
  2. Step 2: Convert to fraction form
    5,347,192.80/7,379,592.48 = 2,933,211.36/x
  3. Step 3: Cross multiply
    5,347,192.80x = 7,379,592.48 × 2,933,211.36
  4. Step 4: Simplify right side
    5,347,192.80x = 21,645,904,494,506.57
  5. Step 5: Solve for x
    x = 21,645,904,494,506.57/5,347,192.80
  6. Step 6: Final answer
    x = 4,048,087.53

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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.