Finding the Fourth Proportional to 715,542.15, 1,073,305.65 and 183,058.95
Calculator
Solution
The fourth proportional to 715,542.15, 1,073,305.65 and 183,058.95 is: 274,586.49
Step by Step Solution
- Step 1: Write the proportion equation
715,542.15 : 1,073,305.65 = 183,058.95 : x - Step 2: Convert to fraction form
715,542.15/1,073,305.65 = 183,058.95/x - Step 3: Cross multiply
715,542.15x = 1,073,305.65 × 183,058.95 - Step 4: Simplify right side
715,542.15x = 196,478,205,318.07 - Step 5: Solve for x
x = 196,478,205,318.07/715,542.15 - Step 6: Final answer
x = 274,586.49
Related Problems
Find fourth proportional to 357,771.08, 536,652.83 and 91,529.48
Half scale
Find fourth proportional to 1,431,084.30, 2,146,611.30 and 366,117.90
Double scale
Find fourth proportional to 715,543.15, 1,073,307.15 and 183,059.95
Similar ratio
Find fourth proportional to 1,073,313.23, 1,609,958.48 and 274,588.43
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.