Home / 5,589,093.80-8,383,640.70-5,368,644.20

Finding the Fourth Proportional to 5,589,093.80, 8,383,640.70 and 5,368,644.20

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Solution

The fourth proportional to 5,589,093.80, 8,383,640.70 and 5,368,644.20 is: 8,052,966.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,093.80 : 8,383,640.70 = 5,368,644.20 : x
  2. Step 2: Convert to fraction form
    5,589,093.80/8,383,640.70 = 5,368,644.20/x
  3. Step 3: Cross multiply
    5,589,093.80x = 8,383,640.70 × 5,368,644.20
  4. Step 4: Simplify right side
    5,589,093.80x = 45,008,784,018,938.95
  5. Step 5: Solve for x
    x = 45,008,784,018,938.95/5,589,093.80
  6. Step 6: Final answer
    x = 8,052,966.30

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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.