Home / 3,557,639.35-5,341,773.57-3,504,495.25

Finding the Fourth Proportional to 3,557,639.35, 5,341,773.57 and 3,504,495.25

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Solution

The fourth proportional to 3,557,639.35, 5,341,773.57 and 3,504,495.25 is: 5,261,978.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,639.35 : 5,341,773.57 = 3,504,495.25 : x
  2. Step 2: Convert to fraction form
    3,557,639.35/5,341,773.57 = 3,504,495.25/x
  3. Step 3: Cross multiply
    3,557,639.35x = 5,341,773.57 × 3,504,495.25
  4. Step 4: Simplify right side
    3,557,639.35x = 18,720,220,102,640.54
  5. Step 5: Solve for x
    x = 18,720,220,102,640.54/3,557,639.35
  6. Step 6: Final answer
    x = 5,261,978.03

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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.