Home / 1,823,802.78-2,735,704.20-494,106.78

Finding the Fourth Proportional to 1,823,802.78, 2,735,704.20 and 494,106.78

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Solution

The fourth proportional to 1,823,802.78, 2,735,704.20 and 494,106.78 is: 741,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,802.78 : 2,735,704.20 = 494,106.78 : x
  2. Step 2: Convert to fraction form
    1,823,802.78/2,735,704.20 = 494,106.78/x
  3. Step 3: Cross multiply
    1,823,802.78x = 2,735,704.20 × 494,106.78
  4. Step 4: Simplify right side
    1,823,802.78x = 1,351,729,993,294.48
  5. Step 5: Solve for x
    x = 1,351,729,993,294.48/1,823,802.78
  6. Step 6: Final answer
    x = 741,160.18

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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.