Home / 3,661,662.15-5,053,393.22-2,030,581.15

Finding the Fourth Proportional to 3,661,662.15, 5,053,393.22 and 2,030,581.15

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Solution

The fourth proportional to 3,661,662.15, 5,053,393.22 and 2,030,581.15 is: 2,802,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,662.15 : 5,053,393.22 = 2,030,581.15 : x
  2. Step 2: Convert to fraction form
    3,661,662.15/5,053,393.22 = 2,030,581.15/x
  3. Step 3: Cross multiply
    3,661,662.15x = 5,053,393.22 × 2,030,581.15
  4. Step 4: Simplify right side
    3,661,662.15x = 10,261,324,993,283.41
  5. Step 5: Solve for x
    x = 10,261,324,993,283.41/3,661,662.15
  6. Step 6: Final answer
    x = 2,802,368.04

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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.