Home / 3,922,297.29-5,880,076.38-1,363,179.78

Finding the Fourth Proportional to 3,922,297.29, 5,880,076.38 and 1,363,179.78

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Solution

The fourth proportional to 3,922,297.29, 5,880,076.38 and 1,363,179.78 is: 2,043,598.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,297.29 : 5,880,076.38 = 1,363,179.78 : x
  2. Step 2: Convert to fraction form
    3,922,297.29/5,880,076.38 = 1,363,179.78/x
  3. Step 3: Cross multiply
    3,922,297.29x = 5,880,076.38 × 1,363,179.78
  4. Step 4: Simplify right side
    3,922,297.29x = 8,015,601,226,071.60
  5. Step 5: Solve for x
    x = 8,015,601,226,071.60/3,922,297.29
  6. Step 6: Final answer
    x = 2,043,598.59

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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.