Home / 3,626,799.10-5,004,785.07-1,994,943.02

Finding the Fourth Proportional to 3,626,799.10, 5,004,785.07 and 1,994,943.02

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Solution

The fourth proportional to 3,626,799.10, 5,004,785.07 and 1,994,943.02 is: 2,752,912.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,799.10 : 5,004,785.07 = 1,994,943.02 : x
  2. Step 2: Convert to fraction form
    3,626,799.10/5,004,785.07 = 1,994,943.02/x
  3. Step 3: Cross multiply
    3,626,799.10x = 5,004,785.07 × 1,994,943.02
  4. Step 4: Simplify right side
    3,626,799.10x = 9,984,261,016,972.79
  5. Step 5: Solve for x
    x = 9,984,261,016,972.79/3,626,799.10
  6. Step 6: Final answer
    x = 2,752,912.62

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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.