Home / 5,339,962.46-7,369,183.56-2,892,573.48

Finding the Fourth Proportional to 5,339,962.46, 7,369,183.56 and 2,892,573.48

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Solution

The fourth proportional to 5,339,962.46, 7,369,183.56 and 2,892,573.48 is: 3,991,770.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,962.46 : 7,369,183.56 = 2,892,573.48 : x
  2. Step 2: Convert to fraction form
    5,339,962.46/7,369,183.56 = 2,892,573.48/x
  3. Step 3: Cross multiply
    5,339,962.46x = 7,369,183.56 × 2,892,573.48
  4. Step 4: Simplify right side
    5,339,962.46x = 21,315,904,934,907.99
  5. Step 5: Solve for x
    x = 21,315,904,934,907.99/5,339,962.46
  6. Step 6: Final answer
    x = 3,991,770.56

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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.