Home / 6,132,764.73-8,463,272.09-3,379,550.71

Finding the Fourth Proportional to 6,132,764.73, 8,463,272.09 and 3,379,550.71

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Solution

The fourth proportional to 6,132,764.73, 8,463,272.09 and 3,379,550.71 is: 4,663,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,764.73 : 8,463,272.09 = 3,379,550.71 : x
  2. Step 2: Convert to fraction form
    6,132,764.73/8,463,272.09 = 3,379,550.71/x
  3. Step 3: Cross multiply
    6,132,764.73x = 8,463,272.09 × 3,379,550.71
  4. Step 4: Simplify right side
    6,132,764.73x = 28,602,057,200,682.68
  5. Step 5: Solve for x
    x = 28,602,057,200,682.68/6,132,764.73
  6. Step 6: Final answer
    x = 4,663,811.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.