Home / 1,682,953.89-2,524,412.61-1,344,406.29

Finding the Fourth Proportional to 1,682,953.89, 2,524,412.61 and 1,344,406.29

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Solution

The fourth proportional to 1,682,953.89, 2,524,412.61 and 1,344,406.29 is: 2,016,594.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,953.89 : 2,524,412.61 = 1,344,406.29 : x
  2. Step 2: Convert to fraction form
    1,682,953.89/2,524,412.61 = 1,344,406.29/x
  3. Step 3: Cross multiply
    1,682,953.89x = 2,524,412.61 × 1,344,406.29
  4. Step 4: Simplify right side
    1,682,953.89x = 3,393,836,191,439.32
  5. Step 5: Solve for x
    x = 3,393,836,191,439.32/1,682,953.89
  6. Step 6: Final answer
    x = 2,016,594.88

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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.