Home / 2,682,958.32-3,702,405.24-1,475,734.32

Finding the Fourth Proportional to 2,682,958.32, 3,702,405.24 and 1,475,734.32

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Solution

The fourth proportional to 2,682,958.32, 3,702,405.24 and 1,475,734.32 is: 2,036,470.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,958.32 : 3,702,405.24 = 1,475,734.32 : x
  2. Step 2: Convert to fraction form
    2,682,958.32/3,702,405.24 = 1,475,734.32/x
  3. Step 3: Cross multiply
    2,682,958.32x = 3,702,405.24 × 1,475,734.32
  4. Step 4: Simplify right side
    2,682,958.32x = 5,463,766,479,215.84
  5. Step 5: Solve for x
    x = 5,463,766,479,215.84/2,682,958.32
  6. Step 6: Final answer
    x = 2,036,470.88

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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.