Home / 4,540,055.25-6,793,261.20-3,638,763.39

Finding the Fourth Proportional to 4,540,055.25, 6,793,261.20 and 3,638,763.39

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Solution

The fourth proportional to 4,540,055.25, 6,793,261.20 and 3,638,763.39 is: 5,444,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,055.25 : 6,793,261.20 = 3,638,763.39 : x
  2. Step 2: Convert to fraction form
    4,540,055.25/6,793,261.20 = 3,638,763.39/x
  3. Step 3: Cross multiply
    4,540,055.25x = 6,793,261.20 × 3,638,763.39
  4. Step 4: Simplify right side
    4,540,055.25x = 24,719,070,153,267.47
  5. Step 5: Solve for x
    x = 24,719,070,153,267.47/4,540,055.25
  6. Step 6: Final answer
    x = 5,444,662.85

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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.