Home / 8,383,793.20-12,575,674.09-2,626,967.54

Finding the Fourth Proportional to 8,383,793.20, 12,575,674.09 and 2,626,967.54

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Solution

The fourth proportional to 8,383,793.20, 12,575,674.09 and 2,626,967.54 is: 3,940,446.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,793.20 : 12,575,674.09 = 2,626,967.54 : x
  2. Step 2: Convert to fraction form
    8,383,793.20/12,575,674.09 = 2,626,967.54/x
  3. Step 3: Cross multiply
    8,383,793.20x = 12,575,674.09 × 2,626,967.54
  4. Step 4: Simplify right side
    8,383,793.20x = 33,035,887,558,603.25
  5. Step 5: Solve for x
    x = 33,035,887,558,603.25/8,383,793.20
  6. Step 6: Final answer
    x = 3,940,446.38

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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.