Home / 8,575,910.22-12,861,134.19-2,817,307.16

Finding the Fourth Proportional to 8,575,910.22, 12,861,134.19 and 2,817,307.16

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Solution

The fourth proportional to 8,575,910.22, 12,861,134.19 and 2,817,307.16 is: 4,225,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,910.22 : 12,861,134.19 = 2,817,307.16 : x
  2. Step 2: Convert to fraction form
    8,575,910.22/12,861,134.19 = 2,817,307.16/x
  3. Step 3: Cross multiply
    8,575,910.22x = 12,861,134.19 × 2,817,307.16
  4. Step 4: Simplify right side
    8,575,910.22x = 36,233,765,374,902.12
  5. Step 5: Solve for x
    x = 36,233,765,374,902.12/8,575,910.22
  6. Step 6: Final answer
    x = 4,225,063.51

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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.