Home / 8,015,740.08-12,021,044.04-2,622,928.56

Finding the Fourth Proportional to 8,015,740.08, 12,021,044.04 and 2,622,928.56

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Solution

The fourth proportional to 8,015,740.08, 12,021,044.04 and 2,622,928.56 is: 3,933,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,740.08 : 12,021,044.04 = 2,622,928.56 : x
  2. Step 2: Convert to fraction form
    8,015,740.08/12,021,044.04 = 2,622,928.56/x
  3. Step 3: Cross multiply
    8,015,740.08x = 12,021,044.04 × 2,622,928.56
  4. Step 4: Simplify right side
    8,015,740.08x = 31,530,339,733,533.78
  5. Step 5: Solve for x
    x = 31,530,339,733,533.78/8,015,740.08
  6. Step 6: Final answer
    x = 3,933,553.16

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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.