Home / 8,795,611.20-13,182,919.20-3,678,031.20

Finding the Fourth Proportional to 8,795,611.20, 13,182,919.20 and 3,678,031.20

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Solution

The fourth proportional to 8,795,611.20, 13,182,919.20 and 3,678,031.20 is: 5,512,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,611.20 : 13,182,919.20 = 3,678,031.20 : x
  2. Step 2: Convert to fraction form
    8,795,611.20/13,182,919.20 = 3,678,031.20/x
  3. Step 3: Cross multiply
    8,795,611.20x = 13,182,919.20 × 3,678,031.20
  4. Step 4: Simplify right side
    8,795,611.20x = 48,487,188,124,679.04
  5. Step 5: Solve for x
    x = 48,487,188,124,679.04/8,795,611.20
  6. Step 6: Final answer
    x = 5,512,657.05

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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.