Home / 4,489,546.20-6,734,319.30-4,241,540.40

Finding the Fourth Proportional to 4,489,546.20, 6,734,319.30 and 4,241,540.40

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Solution

The fourth proportional to 4,489,546.20, 6,734,319.30 and 4,241,540.40 is: 6,362,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,546.20 : 6,734,319.30 = 4,241,540.40 : x
  2. Step 2: Convert to fraction form
    4,489,546.20/6,734,319.30 = 4,241,540.40/x
  3. Step 3: Cross multiply
    4,489,546.20x = 6,734,319.30 × 4,241,540.40
  4. Step 4: Simplify right side
    4,489,546.20x = 28,563,887,377,449.72
  5. Step 5: Solve for x
    x = 28,563,887,377,449.72/4,489,546.20
  6. Step 6: Final answer
    x = 6,362,310.60

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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.