Home / 3,133,736.10-4,322,964.15-2,046,644.01

Finding the Fourth Proportional to 3,133,736.10, 4,322,964.15 and 2,046,644.01

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Solution

The fourth proportional to 3,133,736.10, 4,322,964.15 and 2,046,644.01 is: 2,823,329.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,736.10 : 4,322,964.15 = 2,046,644.01 : x
  2. Step 2: Convert to fraction form
    3,133,736.10/4,322,964.15 = 2,046,644.01/x
  3. Step 3: Cross multiply
    3,133,736.10x = 4,322,964.15 × 2,046,644.01
  4. Step 4: Simplify right side
    3,133,736.10x = 8,847,568,683,042.24
  5. Step 5: Solve for x
    x = 8,847,568,683,042.24/3,133,736.10
  6. Step 6: Final answer
    x = 2,823,329.21

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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.