Home / 8,318,881.20-12,467,824.20-4,049,857.20

Finding the Fourth Proportional to 8,318,881.20, 12,467,824.20 and 4,049,857.20

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Solution

The fourth proportional to 8,318,881.20, 12,467,824.20 and 4,049,857.20 is: 6,069,675.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,881.20 : 12,467,824.20 = 4,049,857.20 : x
  2. Step 2: Convert to fraction form
    8,318,881.20/12,467,824.20 = 4,049,857.20/x
  3. Step 3: Cross multiply
    8,318,881.20x = 12,467,824.20 × 4,049,857.20
  4. Step 4: Simplify right side
    8,318,881.20x = 50,492,907,604,704.24
  5. Step 5: Solve for x
    x = 50,492,907,604,704.24/8,318,881.20
  6. Step 6: Final answer
    x = 6,069,675.28

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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.