AN ORDINANCE APPROVING SUPPLEMENTAL BUDGET NO. 4 OF THE GENERAL FUND AND SUPPLEMENTAL BUDGET NO. 1 OF THE SPECIAL ACCOUNT-CITY ECONOMIC ENTERPRISES, BOTH FOR CALENDAR YEAR 1998, WITH AN ESTIMATED INCOME OF p11,217,561.85 AND p1,438,400.00 AGAINST AN ESTIMATED EXPENDITURES OF SAME AMOUNTS, RESPECTIVELY, TO IMPLEMENT VARIOUS APPROVED APPROPRIATION ORDINANCES