Home / 3,002,945.68-4,504,417.26-1,205,828.56

Finding the Fourth Proportional to 3,002,945.68, 4,504,417.26 and 1,205,828.56

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Solution

The fourth proportional to 3,002,945.68, 4,504,417.26 and 1,205,828.56 is: 1,808,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,945.68 : 4,504,417.26 = 1,205,828.56 : x
  2. Step 2: Convert to fraction form
    3,002,945.68/4,504,417.26 = 1,205,828.56/x
  3. Step 3: Cross multiply
    3,002,945.68x = 4,504,417.26 × 1,205,828.56
  4. Step 4: Simplify right side
    3,002,945.68x = 5,431,554,978,264.95
  5. Step 5: Solve for x
    x = 5,431,554,978,264.95/3,002,945.68
  6. Step 6: Final answer
    x = 1,808,742.33

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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.