Home / 6,271,213.76-9,407,755.37-2,227,361.84

Finding the Fourth Proportional to 6,271,213.76, 9,407,755.37 and 2,227,361.84

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Solution

The fourth proportional to 6,271,213.76, 9,407,755.37 and 2,227,361.84 is: 3,341,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,213.76 : 9,407,755.37 = 2,227,361.84 : x
  2. Step 2: Convert to fraction form
    6,271,213.76/9,407,755.37 = 2,227,361.84/x
  3. Step 3: Cross multiply
    6,271,213.76x = 9,407,755.37 × 2,227,361.84
  4. Step 4: Simplify right side
    6,271,213.76x = 20,954,475,269,722.71
  5. Step 5: Solve for x
    x = 20,954,475,269,722.71/6,271,213.76
  6. Step 6: Final answer
    x = 3,341,374.75

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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.