Home / 3,954,828-5,458,245.03-2,504,658.27

Finding the Fourth Proportional to 3,954,828, 5,458,245.03 and 2,504,658.27

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Solution

The fourth proportional to 3,954,828, 5,458,245.03 and 2,504,658.27 is: 3,456,797.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,828 : 5,458,245.03 = 2,504,658.27 : x
  2. Step 2: Convert to fraction form
    3,954,828/5,458,245.03 = 2,504,658.27/x
  3. Step 3: Cross multiply
    3,954,828x = 5,458,245.03 × 2,504,658.27
  4. Step 4: Simplify right side
    3,954,828x = 13,671,038,554,075.90
  5. Step 5: Solve for x
    x = 13,671,038,554,075.90/3,954,828
  6. Step 6: Final answer
    x = 3,456,797.25

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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.