Finding the Fourth Proportional to 433,906.67, 650,616.26 and 297,283.97
Calculator
Solution
The fourth proportional to 433,906.67, 650,616.26 and 297,283.97 is: 445,758.95
Step by Step Solution
- Step 1: Write the proportion equation
433,906.67 : 650,616.26 = 297,283.97 : x - Step 2: Convert to fraction form
433,906.67/650,616.26 = 297,283.97/x - Step 3: Cross multiply
433,906.67x = 650,616.26 × 297,283.97 - Step 4: Simplify right side
433,906.67x = 193,417,779,979.85 - Step 5: Solve for x
x = 193,417,779,979.85/433,906.67 - Step 6: Final answer
x = 445,758.95
Related Problems
Find fourth proportional to 216,953.33, 325,308.13 and 148,641.98
Half scale
Find fourth proportional to 867,813.33, 1,301,232.51 and 594,567.93
Double scale
Find fourth proportional to 433,907.67, 650,617.75 and 297,284.97
Similar ratio
Find fourth proportional to 650,860.00, 975,924.38 and 445,925.95
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.