Home / 7,322,593.80-10,983,890.70-2,529,856.20

Finding the Fourth Proportional to 7,322,593.80, 10,983,890.70 and 2,529,856.20

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Solution

The fourth proportional to 7,322,593.80, 10,983,890.70 and 2,529,856.20 is: 3,794,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,593.80 : 10,983,890.70 = 2,529,856.20 : x
  2. Step 2: Convert to fraction form
    7,322,593.80/10,983,890.70 = 2,529,856.20/x
  3. Step 3: Cross multiply
    7,322,593.80x = 10,983,890.70 × 2,529,856.20
  4. Step 4: Simplify right side
    7,322,593.80x = 27,787,663,987,517.34
  5. Step 5: Solve for x
    x = 27,787,663,987,517.34/7,322,593.80
  6. Step 6: Final answer
    x = 3,794,784.30

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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.