Home / 8,048,524.45-12,072,509.65-2,291,293.73

Finding the Fourth Proportional to 8,048,524.45, 12,072,509.65 and 2,291,293.73

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Solution

The fourth proportional to 8,048,524.45, 12,072,509.65 and 2,291,293.73 is: 3,436,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,524.45 : 12,072,509.65 = 2,291,293.73 : x
  2. Step 2: Convert to fraction form
    8,048,524.45/12,072,509.65 = 2,291,293.73/x
  3. Step 3: Cross multiply
    8,048,524.45x = 12,072,509.65 × 2,291,293.73
  4. Step 4: Simplify right side
    8,048,524.45x = 27,661,665,666,409.50
  5. Step 5: Solve for x
    x = 27,661,665,666,409.50/8,048,524.45
  6. Step 6: Final answer
    x = 3,436,861.73

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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.