Home / 3,162,847.44-4,362,946.80-2,000,933.04

Finding the Fourth Proportional to 3,162,847.44, 4,362,946.80 and 2,000,933.04

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Solution

The fourth proportional to 3,162,847.44, 4,362,946.80 and 2,000,933.04 is: 2,760,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,847.44 : 4,362,946.80 = 2,000,933.04 : x
  2. Step 2: Convert to fraction form
    3,162,847.44/4,362,946.80 = 2,000,933.04/x
  3. Step 3: Cross multiply
    3,162,847.44x = 4,362,946.80 × 2,000,933.04
  4. Step 4: Simplify right side
    3,162,847.44x = 8,729,964,403,882.27
  5. Step 5: Solve for x
    x = 8,729,964,403,882.27/3,162,847.44
  6. Step 6: Final answer
    x = 2,760,159.81

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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.