Home / 3,965,759.80-5,948,660.23-1,805,274.00

Finding the Fourth Proportional to 3,965,759.80, 5,948,660.23 and 1,805,274.00

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Solution

The fourth proportional to 3,965,759.80, 5,948,660.23 and 1,805,274.00 is: 2,707,920.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,759.80 : 5,948,660.23 = 1,805,274.00 : x
  2. Step 2: Convert to fraction form
    3,965,759.80/5,948,660.23 = 1,805,274.00/x
  3. Step 3: Cross multiply
    3,965,759.80x = 5,948,660.23 × 1,805,274.00
  4. Step 4: Simplify right side
    3,965,759.80x = 10,738,961,621,232.36
  5. Step 5: Solve for x
    x = 10,738,961,621,232.36/3,965,759.80
  6. Step 6: Final answer
    x = 2,707,920.34

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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.