Home / 6,085,372.80-8,398,377.76-3,369,118.80

Finding the Fourth Proportional to 6,085,372.80, 8,398,377.76 and 3,369,118.80

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Solution

The fourth proportional to 6,085,372.80, 8,398,377.76 and 3,369,118.80 is: 4,649,695.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,372.80 : 8,398,377.76 = 3,369,118.80 : x
  2. Step 2: Convert to fraction form
    6,085,372.80/8,398,377.76 = 3,369,118.80/x
  3. Step 3: Cross multiply
    6,085,372.80x = 8,398,377.76 × 3,369,118.80
  4. Step 4: Simplify right side
    6,085,372.80x = 28,295,132,400,717.89
  5. Step 5: Solve for x
    x = 28,295,132,400,717.89/6,085,372.80
  6. Step 6: Final answer
    x = 4,649,695.81

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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.