If the image of the point

If the image of the point $\mathrm{P}(1,-2,3)$ in the plane, $2 \mathrm{x}+3 \mathrm{y}-4 \mathrm{z}+22=0$ measured parallel to line,

$\frac{\mathrm{x}}{1}=\frac{\mathrm{y}}{4}=\frac{\mathrm{z}}{5}$ is $\mathrm{Q}$, then $\mathrm{PQ}$ is equal to :-