Home / 8,534,060.35-12,801,103.48-3,485,370.85

Finding the Fourth Proportional to 8,534,060.35, 12,801,103.48 and 3,485,370.85

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Solution

The fourth proportional to 8,534,060.35, 12,801,103.48 and 3,485,370.85 is: 5,228,061.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,060.35 : 12,801,103.48 = 3,485,370.85 : x
  2. Step 2: Convert to fraction form
    8,534,060.35/12,801,103.48 = 3,485,370.85/x
  3. Step 3: Cross multiply
    8,534,060.35x = 12,801,103.48 × 3,485,370.85
  4. Step 4: Simplify right side
    8,534,060.35x = 44,616,592,853,020.05
  5. Step 5: Solve for x
    x = 44,616,592,853,020.05/8,534,060.35
  6. Step 6: Final answer
    x = 5,228,061.56

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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.