Home / 4,172,092.23-6,246,925.98-2,647,520.89

Finding the Fourth Proportional to 4,172,092.23, 6,246,925.98 and 2,647,520.89

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Solution

The fourth proportional to 4,172,092.23, 6,246,925.98 and 2,647,520.89 is: 3,964,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,092.23 : 6,246,925.98 = 2,647,520.89 : x
  2. Step 2: Convert to fraction form
    4,172,092.23/6,246,925.98 = 2,647,520.89/x
  3. Step 3: Cross multiply
    4,172,092.23x = 6,246,925.98 × 2,647,520.89
  4. Step 4: Simplify right side
    4,172,092.23x = 16,538,867,030,333.72
  5. Step 5: Solve for x
    x = 16,538,867,030,333.72/4,172,092.23
  6. Step 6: Final answer
    x = 3,964,166.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.