Home / 4,530,243.12-6,251,736.44-2,493,052.64

Finding the Fourth Proportional to 4,530,243.12, 6,251,736.44 and 2,493,052.64

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Solution

The fourth proportional to 4,530,243.12, 6,251,736.44 and 2,493,052.64 is: 3,440,413.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,243.12 : 6,251,736.44 = 2,493,052.64 : x
  2. Step 2: Convert to fraction form
    4,530,243.12/6,251,736.44 = 2,493,052.64/x
  3. Step 3: Cross multiply
    4,530,243.12x = 6,251,736.44 × 2,493,052.64
  4. Step 4: Simplify right side
    4,530,243.12x = 15,585,908,036,326.20
  5. Step 5: Solve for x
    x = 15,585,908,036,326.20/4,530,243.12
  6. Step 6: Final answer
    x = 3,440,413.16

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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.