Home / 6,271,200.88-9,407,736.08-2,227,348.96

Finding the Fourth Proportional to 6,271,200.88, 9,407,736.08 and 2,227,348.96

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Solution

The fourth proportional to 6,271,200.88, 9,407,736.08 and 2,227,348.96 is: 3,341,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,200.88 : 9,407,736.08 = 2,227,348.96 : x
  2. Step 2: Convert to fraction form
    6,271,200.88/9,407,736.08 = 2,227,348.96/x
  3. Step 3: Cross multiply
    6,271,200.88x = 9,407,736.08 × 2,227,348.96
  4. Step 4: Simplify right side
    6,271,200.88x = 20,954,311,173,742.48
  5. Step 5: Solve for x
    x = 20,954,311,173,742.48/6,271,200.88
  6. Step 6: Final answer
    x = 3,341,355.44

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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.