Home / 3,599,849.54-4,967,792.84-1,968,258.04

Finding the Fourth Proportional to 3,599,849.54, 4,967,792.84 and 1,968,258.04

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Solution

The fourth proportional to 3,599,849.54, 4,967,792.84 and 1,968,258.04 is: 2,716,196.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,849.54 : 4,967,792.84 = 1,968,258.04 : x
  2. Step 2: Convert to fraction form
    3,599,849.54/4,967,792.84 = 1,968,258.04/x
  3. Step 3: Cross multiply
    3,599,849.54x = 4,967,792.84 × 1,968,258.04
  4. Step 4: Simplify right side
    3,599,849.54x = 9,777,898,198,384.43
  5. Step 5: Solve for x
    x = 9,777,898,198,384.43/3,599,849.54
  6. Step 6: Final answer
    x = 2,716,196.35

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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.