Home / 7,716,586.92-11,573,753.48-2,250,212.88

Finding the Fourth Proportional to 7,716,586.92, 11,573,753.48 and 2,250,212.88

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Solution

The fourth proportional to 7,716,586.92, 11,573,753.48 and 2,250,212.88 is: 3,374,990.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,586.92 : 11,573,753.48 = 2,250,212.88 : x
  2. Step 2: Convert to fraction form
    7,716,586.92/11,573,753.48 = 2,250,212.88/x
  3. Step 3: Cross multiply
    7,716,586.92x = 11,573,753.48 × 2,250,212.88
  4. Step 4: Simplify right side
    7,716,586.92x = 26,043,409,139,389.76
  5. Step 5: Solve for x
    x = 26,043,409,139,389.76/7,716,586.92
  6. Step 6: Final answer
    x = 3,374,990.71

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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.