The term "Fourth" can refer to various concepts, but it is often associated with the number four in a sequence. In mathematics, it represents the position of an item that comes after the third and before the fifth. For example, in a race, the runner who finishes after the third place is said to be in fourth place. In a broader context, "Fourth" can also refer to significant events or celebrations, such as the Fourth of July in the United States. This day commemorates the adoption of the Declaration of Independence in 1776, marking the country's independence from British rule.