Home / 3,793,234.13-5,235,142.52-2,487,584.89

Finding the Fourth Proportional to 3,793,234.13, 5,235,142.52 and 2,487,584.89

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Solution

The fourth proportional to 3,793,234.13, 5,235,142.52 and 2,487,584.89 is: 3,433,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,234.13 : 5,235,142.52 = 2,487,584.89 : x
  2. Step 2: Convert to fraction form
    3,793,234.13/5,235,142.52 = 2,487,584.89/x
  3. Step 3: Cross multiply
    3,793,234.13x = 5,235,142.52 × 2,487,584.89
  4. Step 4: Simplify right side
    3,793,234.13x = 13,022,861,442,511.41
  5. Step 5: Solve for x
    x = 13,022,861,442,511.41/3,793,234.13
  6. Step 6: Final answer
    x = 3,433,181.55

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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.