Home / 3,324,942.32-4,588,328.72-1,874,625.18

Finding the Fourth Proportional to 3,324,942.32, 4,588,328.72 and 1,874,625.18

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Solution

The fourth proportional to 3,324,942.32, 4,588,328.72 and 1,874,625.18 is: 2,586,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,942.32 : 4,588,328.72 = 1,874,625.18 : x
  2. Step 2: Convert to fraction form
    3,324,942.32/4,588,328.72 = 1,874,625.18/x
  3. Step 3: Cross multiply
    3,324,942.32x = 4,588,328.72 × 1,874,625.18
  4. Step 4: Simplify right side
    3,324,942.32x = 8,601,396,552,629.17
  5. Step 5: Solve for x
    x = 8,601,396,552,629.17/3,324,942.32
  6. Step 6: Final answer
    x = 2,586,931.06

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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.