Saved Bookmarks
| 1. |
What is the fourth proportional to 378, 546 and 306?1. 4502. 4423. 4404. 412 |
|
Answer» Correct Answer - Option 2 : 442 Given: 378, 546, and 306 are in proportion. Concept used: If a, b, c, and d are in proportion then (a/b) = (c/d) Calculations: Let the fourth proportional be x. Then (378/546) = (306/x) ⇒ x = (546 × 306)/378 ⇒ x = 442 ∴ The fourth proportional is 442. |
|