Home / 3,522,826.86-4,861,418.24-2,072,615.62

Finding the Fourth Proportional to 3,522,826.86, 4,861,418.24 and 2,072,615.62

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Solution

The fourth proportional to 3,522,826.86, 4,861,418.24 and 2,072,615.62 is: 2,860,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,826.86 : 4,861,418.24 = 2,072,615.62 : x
  2. Step 2: Convert to fraction form
    3,522,826.86/4,861,418.24 = 2,072,615.62/x
  3. Step 3: Cross multiply
    3,522,826.86x = 4,861,418.24 × 2,072,615.62
  4. Step 4: Simplify right side
    3,522,826.86x = 10,075,851,379,576.91
  5. Step 5: Solve for x
    x = 10,075,851,379,576.91/3,522,826.86
  6. Step 6: Final answer
    x = 2,860,160.83

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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.