Home / 5,433,234.80-8,138,042.40-3,299,597.60

Finding the Fourth Proportional to 5,433,234.80, 8,138,042.40 and 3,299,597.60

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Solution

The fourth proportional to 5,433,234.80, 8,138,042.40 and 3,299,597.60 is: 4,942,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,234.80 : 8,138,042.40 = 3,299,597.60 : x
  2. Step 2: Convert to fraction form
    5,433,234.80/8,138,042.40 = 3,299,597.60/x
  3. Step 3: Cross multiply
    5,433,234.80x = 8,138,042.40 × 3,299,597.60
  4. Step 4: Simplify right side
    5,433,234.80x = 26,852,265,171,738.24
  5. Step 5: Solve for x
    x = 26,852,265,171,738.24/5,433,234.80
  6. Step 6: Final answer
    x = 4,942,224.32

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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.