Home / 2,504,133.42-3,756,792.21-1,993,728.54

Finding the Fourth Proportional to 2,504,133.42, 3,756,792.21 and 1,993,728.54

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Solution

The fourth proportional to 2,504,133.42, 3,756,792.21 and 1,993,728.54 is: 2,991,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,133.42 : 3,756,792.21 = 1,993,728.54 : x
  2. Step 2: Convert to fraction form
    2,504,133.42/3,756,792.21 = 1,993,728.54/x
  3. Step 3: Cross multiply
    2,504,133.42x = 3,756,792.21 × 1,993,728.54
  4. Step 4: Simplify right side
    2,504,133.42x = 7,490,023,847,926.67
  5. Step 5: Solve for x
    x = 7,490,023,847,926.67/2,504,133.42
  6. Step 6: Final answer
    x = 2,991,064.21

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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.