Home / 7,295,593.60-10,067,958.68-3,987,892.32

Finding the Fourth Proportional to 7,295,593.60, 10,067,958.68 and 3,987,892.32

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Solution

The fourth proportional to 7,295,593.60, 10,067,958.68 and 3,987,892.32 is: 5,503,313.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,593.60 : 10,067,958.68 = 3,987,892.32 : x
  2. Step 2: Convert to fraction form
    7,295,593.60/10,067,958.68 = 3,987,892.32/x
  3. Step 3: Cross multiply
    7,295,593.60x = 10,067,958.68 × 3,987,892.32
  4. Step 4: Simplify right side
    7,295,593.60x = 40,149,935,098,049.34
  5. Step 5: Solve for x
    x = 40,149,935,098,049.34/7,295,593.60
  6. Step 6: Final answer
    x = 5,503,313.00

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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.