Home / 3,254,142.36-4,489,197.66-2,047,583.64

Finding the Fourth Proportional to 3,254,142.36, 4,489,197.66 and 2,047,583.64

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Solution

The fourth proportional to 3,254,142.36, 4,489,197.66 and 2,047,583.64 is: 2,824,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,142.36 : 4,489,197.66 = 2,047,583.64 : x
  2. Step 2: Convert to fraction form
    3,254,142.36/4,489,197.66 = 2,047,583.64/x
  3. Step 3: Cross multiply
    3,254,142.36x = 4,489,197.66 × 2,047,583.64
  4. Step 4: Simplify right side
    3,254,142.36x = 9,192,007,685,342.28
  5. Step 5: Solve for x
    x = 9,192,007,685,342.28/3,254,142.36
  6. Step 6: Final answer
    x = 2,824,709.76

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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.