Home / 3,552,548.40-5,328,822.60-2,488,791.60

Finding the Fourth Proportional to 3,552,548.40, 5,328,822.60 and 2,488,791.60

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Solution

The fourth proportional to 3,552,548.40, 5,328,822.60 and 2,488,791.60 is: 3,733,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,548.40 : 5,328,822.60 = 2,488,791.60 : x
  2. Step 2: Convert to fraction form
    3,552,548.40/5,328,822.60 = 2,488,791.60/x
  3. Step 3: Cross multiply
    3,552,548.40x = 5,328,822.60 × 2,488,791.60
  4. Step 4: Simplify right side
    3,552,548.40x = 13,262,328,924,770.16
  5. Step 5: Solve for x
    x = 13,262,328,924,770.16/3,552,548.40
  6. Step 6: Final answer
    x = 3,733,187.40

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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.