Home / 8,199,484.26-12,297,965.67-2,734,675.20

Finding the Fourth Proportional to 8,199,484.26, 12,297,965.67 and 2,734,675.20

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Solution

The fourth proportional to 8,199,484.26, 12,297,965.67 and 2,734,675.20 is: 4,101,592.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,199,484.26 : 12,297,965.67 = 2,734,675.20 : x
  2. Step 2: Convert to fraction form
    8,199,484.26/12,297,965.67 = 2,734,675.20/x
  3. Step 3: Cross multiply
    8,199,484.26x = 12,297,965.67 × 2,734,675.20
  4. Step 4: Simplify right side
    8,199,484.26x = 33,630,941,728,200.39
  5. Step 5: Solve for x
    x = 33,630,941,728,200.39/8,199,484.26
  6. Step 6: Final answer
    x = 4,101,592.33

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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.