Home / 3,192,303.52-4,405,361.12-1,741,994.56

Finding the Fourth Proportional to 3,192,303.52, 4,405,361.12 and 1,741,994.56

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Solution

The fourth proportional to 3,192,303.52, 4,405,361.12 and 1,741,994.56 is: 2,403,942.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,303.52 : 4,405,361.12 = 1,741,994.56 : x
  2. Step 2: Convert to fraction form
    3,192,303.52/4,405,361.12 = 1,741,994.56/x
  3. Step 3: Cross multiply
    3,192,303.52x = 4,405,361.12 × 1,741,994.56
  4. Step 4: Simplify right side
    3,192,303.52x = 7,674,115,105,875.51
  5. Step 5: Solve for x
    x = 7,674,115,105,875.51/3,192,303.52
  6. Step 6: Final answer
    x = 2,403,942.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.