Home / 8,032,279.50-11,084,738.37-4,361,350.80

Finding the Fourth Proportional to 8,032,279.50, 11,084,738.37 and 4,361,350.80

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Solution

The fourth proportional to 8,032,279.50, 11,084,738.37 and 4,361,350.80 is: 6,018,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,279.50 : 11,084,738.37 = 4,361,350.80 : x
  2. Step 2: Convert to fraction form
    8,032,279.50/11,084,738.37 = 4,361,350.80/x
  3. Step 3: Cross multiply
    8,032,279.50x = 11,084,738.37 × 4,361,350.80
  4. Step 4: Simplify right side
    8,032,279.50x = 48,344,432,557,790.19
  5. Step 5: Solve for x
    x = 48,344,432,557,790.19/8,032,279.50
  6. Step 6: Final answer
    x = 6,018,768.71

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1.5x scale

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.