Home / 4,332,129.12-6,494,334-2,056,249.44

Finding the Fourth Proportional to 4,332,129.12, 6,494,334 and 2,056,249.44

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Solution

The fourth proportional to 4,332,129.12, 6,494,334 and 2,056,249.44 is: 3,082,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,129.12 : 6,494,334 = 2,056,249.44 : x
  2. Step 2: Convert to fraction form
    4,332,129.12/6,494,334 = 2,056,249.44/x
  3. Step 3: Cross multiply
    4,332,129.12x = 6,494,334 × 2,056,249.44
  4. Step 4: Simplify right side
    4,332,129.12x = 13,353,970,650,672.96
  5. Step 5: Solve for x
    x = 13,353,970,650,672.96/4,332,129.12
  6. Step 6: Final answer
    x = 3,082,542.16

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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.