Home / 5,035,571.12-6,949,089.14-2,743,731.82

Finding the Fourth Proportional to 5,035,571.12, 6,949,089.14 and 2,743,731.82

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Solution

The fourth proportional to 5,035,571.12, 6,949,089.14 and 2,743,731.82 is: 3,786,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,571.12 : 6,949,089.14 = 2,743,731.82 : x
  2. Step 2: Convert to fraction form
    5,035,571.12/6,949,089.14 = 2,743,731.82/x
  3. Step 3: Cross multiply
    5,035,571.12x = 6,949,089.14 × 2,743,731.82
  4. Step 4: Simplify right side
    5,035,571.12x = 19,066,436,993,434.43
  5. Step 5: Solve for x
    x = 19,066,436,993,434.43/5,035,571.12
  6. Step 6: Final answer
    x = 3,786,350.45

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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.