Who is fourth in line to become president of the US?
- Vice president is first
- Speaker of the House of Representatives
- President Pro Tempore of the Senate
- <<< Secretary of State
- Secretary of the Treasury
The line of succession to the office of the US President includes the Vice-President, followed by the Speaker of the House, the President pro tempore of the Senate, and then the Cabinet secretaries in the order in which their posts were created. The 4th in line for the position, should it become vacant, is the US Secretary of State.