Home / 8,017,251.72-12,027,578.04-2,625,503.64

Finding the Fourth Proportional to 8,017,251.72, 12,027,578.04 and 2,625,503.64

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Solution

The fourth proportional to 8,017,251.72, 12,027,578.04 and 2,625,503.64 is: 3,938,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017,251.72 : 12,027,578.04 = 2,625,503.64 : x
  2. Step 2: Convert to fraction form
    8,017,251.72/12,027,578.04 = 2,625,503.64/x
  3. Step 3: Cross multiply
    8,017,251.72x = 12,027,578.04 × 2,625,503.64
  4. Step 4: Simplify right side
    8,017,251.72x = 31,578,449,924,404.07
  5. Step 5: Solve for x
    x = 31,578,449,924,404.07/8,017,251.72
  6. Step 6: Final answer
    x = 3,938,812.33

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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.