Home / 8,534,093.85-12,801,153.74-3,485,404.35

Finding the Fourth Proportional to 8,534,093.85, 12,801,153.74 and 3,485,404.35

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Solution

The fourth proportional to 8,534,093.85, 12,801,153.74 and 3,485,404.35 is: 5,228,111.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,093.85 : 12,801,153.74 = 3,485,404.35 : x
  2. Step 2: Convert to fraction form
    8,534,093.85/12,801,153.74 = 3,485,404.35/x
  3. Step 3: Cross multiply
    8,534,093.85x = 12,801,153.74 × 3,485,404.35
  4. Step 4: Simplify right side
    8,534,093.85x = 44,617,196,912,987.75
  5. Step 5: Solve for x
    x = 44,617,196,912,987.75/8,534,093.85
  6. Step 6: Final answer
    x = 5,228,111.82

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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.