Home / 10,682,760-16,024,160.08-2,595,742.48

Finding the Fourth Proportional to 10,682,760, 16,024,160.08 and 2,595,742.48

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Solution

The fourth proportional to 10,682,760, 16,024,160.08 and 2,595,742.48 is: 3,893,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,760 : 16,024,160.08 = 2,595,742.48 : x
  2. Step 2: Convert to fraction form
    10,682,760/16,024,160.08 = 2,595,742.48/x
  3. Step 3: Cross multiply
    10,682,760x = 16,024,160.08 × 2,595,742.48
  4. Step 4: Simplify right side
    10,682,760x = 41,594,593,025,976.20
  5. Step 5: Solve for x
    x = 41,594,593,025,976.20/10,682,760
  6. Step 6: Final answer
    x = 3,893,618.60

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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.