Home / 4,542,894.72-6,261,850.40-3,952,686.60

Finding the Fourth Proportional to 4,542,894.72, 6,261,850.40 and 3,952,686.60

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Solution

The fourth proportional to 4,542,894.72, 6,261,850.40 and 3,952,686.60 is: 5,448,317.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,894.72 : 6,261,850.40 = 3,952,686.60 : x
  2. Step 2: Convert to fraction form
    4,542,894.72/6,261,850.40 = 3,952,686.60/x
  3. Step 3: Cross multiply
    4,542,894.72x = 6,261,850.40 × 3,952,686.60
  4. Step 4: Simplify right side
    4,542,894.72x = 24,751,132,147,521.21
  5. Step 5: Solve for x
    x = 24,751,132,147,521.21/4,542,894.72
  6. Step 6: Final answer
    x = 5,448,317.36

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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.