Home / 4,959,379.32-7,431,964.74-2,825,056.32

Finding the Fourth Proportional to 4,959,379.32, 7,431,964.74 and 2,825,056.32

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Solution

The fourth proportional to 4,959,379.32, 7,431,964.74 and 2,825,056.32 is: 4,233,537.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,379.32 : 7,431,964.74 = 2,825,056.32 : x
  2. Step 2: Convert to fraction form
    4,959,379.32/7,431,964.74 = 2,825,056.32/x
  3. Step 3: Cross multiply
    4,959,379.32x = 7,431,964.74 × 2,825,056.32
  4. Step 4: Simplify right side
    4,959,379.32x = 20,995,718,958,754.16
  5. Step 5: Solve for x
    x = 20,995,718,958,754.16/4,959,379.32
  6. Step 6: Final answer
    x = 4,233,537.63

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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.