Finding the Fourth Proportional to 693,496.22, 1,040,544.84 and 244,537.80
Calculator
Solution
The fourth proportional to 693,496.22, 1,040,544.84 and 244,537.80 is: 366,912.66
Step by Step Solution
- Step 1: Write the proportion equation
693,496.22 : 1,040,544.84 = 244,537.80 : x - Step 2: Convert to fraction form
693,496.22/1,040,544.84 = 244,537.80/x - Step 3: Cross multiply
693,496.22x = 1,040,544.84 × 244,537.80 - Step 4: Simplify right side
693,496.22x = 254,452,545,974.95 - Step 5: Solve for x
x = 254,452,545,974.95/693,496.22 - Step 6: Final answer
x = 366,912.66
Related Problems
Find fourth proportional to 346,748.11, 520,272.42 and 122,268.90
Half scale
Find fourth proportional to 1,386,992.44, 2,081,089.68 and 489,075.60
Double scale
Find fourth proportional to 693,497.22, 1,040,546.34 and 244,538.80
Similar ratio
Find fourth proportional to 1,040,244.33, 1,560,817.26 and 366,806.70
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.