Home / 7,752,933.45-11,631,150.09-2,565,529.67

Finding the Fourth Proportional to 7,752,933.45, 11,631,150.09 and 2,565,529.67

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Solution

The fourth proportional to 7,752,933.45, 11,631,150.09 and 2,565,529.67 is: 3,848,873.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,933.45 : 11,631,150.09 = 2,565,529.67 : x
  2. Step 2: Convert to fraction form
    7,752,933.45/11,631,150.09 = 2,565,529.67/x
  3. Step 3: Cross multiply
    7,752,933.45x = 11,631,150.09 × 2,565,529.67
  4. Step 4: Simplify right side
    7,752,933.45x = 29,840,060,681,196.04
  5. Step 5: Solve for x
    x = 29,840,060,681,196.04/7,752,933.45
  6. Step 6: Final answer
    x = 3,848,873.57

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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.