Home / 7,602,442.12-10,491,286.62-4,117,694.26

Finding the Fourth Proportional to 7,602,442.12, 10,491,286.62 and 4,117,694.26

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Solution

The fourth proportional to 7,602,442.12, 10,491,286.62 and 4,117,694.26 is: 5,682,372.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,442.12 : 10,491,286.62 = 4,117,694.26 : x
  2. Step 2: Convert to fraction form
    7,602,442.12/10,491,286.62 = 4,117,694.26/x
  3. Step 3: Cross multiply
    7,602,442.12x = 10,491,286.62 × 4,117,694.26
  4. Step 4: Simplify right side
    7,602,442.12x = 43,199,910,695,188.80
  5. Step 5: Solve for x
    x = 43,199,910,695,188.80/7,602,442.12
  6. Step 6: Final answer
    x = 5,682,372.85

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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.