Home / 5,937,714.20-8,906,571.30-5,252,745.80

Finding the Fourth Proportional to 5,937,714.20, 8,906,571.30 and 5,252,745.80

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Solution

The fourth proportional to 5,937,714.20, 8,906,571.30 and 5,252,745.80 is: 7,879,118.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937,714.20 : 8,906,571.30 = 5,252,745.80 : x
  2. Step 2: Convert to fraction form
    5,937,714.20/8,906,571.30 = 5,252,745.80/x
  3. Step 3: Cross multiply
    5,937,714.20x = 8,906,571.30 × 5,252,745.80
  4. Step 4: Simplify right side
    5,937,714.20x = 46,783,954,988,475.54
  5. Step 5: Solve for x
    x = 46,783,954,988,475.54/5,937,714.20
  6. Step 6: Final answer
    x = 7,879,118.70

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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.