Home / 3,557,638.35-5,341,772.07-3,504,494.25

Finding the Fourth Proportional to 3,557,638.35, 5,341,772.07 and 3,504,494.25

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Solution

The fourth proportional to 3,557,638.35, 5,341,772.07 and 3,504,494.25 is: 5,261,976.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,638.35 : 5,341,772.07 = 3,504,494.25 : x
  2. Step 2: Convert to fraction form
    3,557,638.35/5,341,772.07 = 3,504,494.25/x
  3. Step 3: Cross multiply
    3,557,638.35x = 5,341,772.07 × 3,504,494.25
  4. Step 4: Simplify right side
    3,557,638.35x = 18,720,209,504,125.60
  5. Step 5: Solve for x
    x = 18,720,209,504,125.60/3,557,638.35
  6. Step 6: Final answer
    x = 5,261,976.53

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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.