Home / 10,674,361.89-16,012,527.26-3,485,933.19

Finding the Fourth Proportional to 10,674,361.89, 16,012,527.26 and 3,485,933.19

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Solution

The fourth proportional to 10,674,361.89, 16,012,527.26 and 3,485,933.19 is: 5,229,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,361.89 : 16,012,527.26 = 3,485,933.19 : x
  2. Step 2: Convert to fraction form
    10,674,361.89/16,012,527.26 = 3,485,933.19/x
  3. Step 3: Cross multiply
    10,674,361.89x = 16,012,527.26 × 3,485,933.19
  4. Step 4: Simplify right side
    10,674,361.89x = 55,818,600,213,984.09
  5. Step 5: Solve for x
    x = 55,818,600,213,984.09/10,674,361.89
  6. Step 6: Final answer
    x = 5,229,221.27

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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.