What is the solution to the following problem: A 400-meter track is used by the school's athletic club. The track's lanes are 1.22 meters wide. The inner edge of lane 1 is the measurement line for the track's length. The inner edge of lane 2 is 1.22 meters longer than the inner edge of lane 1. The inner edge of lane 3 is 1.22 meters longer than the inner edge of lane 2. The inner edge of lane 4 is 1.22 meters longer than the inner edge of lane 3. How many meters is the inner edge of lane 4?

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