Home / 3,992,492.62-5,993,887.56-3,427,504.66

Finding the Fourth Proportional to 3,992,492.62, 5,993,887.56 and 3,427,504.66

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Solution

The fourth proportional to 3,992,492.62, 5,993,887.56 and 3,427,504.66 is: 5,145,677.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,492.62 : 5,993,887.56 = 3,427,504.66 : x
  2. Step 2: Convert to fraction form
    3,992,492.62/5,993,887.56 = 3,427,504.66/x
  3. Step 3: Cross multiply
    3,992,492.62x = 5,993,887.56 × 3,427,504.66
  4. Step 4: Simplify right side
    3,992,492.62x = 20,544,077,543,416.03
  5. Step 5: Solve for x
    x = 20,544,077,543,416.03/3,992,492.62
  6. Step 6: Final answer
    x = 5,145,677.02

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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.