Finding the Fourth Proportional to 998,183.98, 1,496,637.61 and 593,268.18
Calculator
Solution
The fourth proportional to 998,183.98, 1,496,637.61 and 593,268.18 is: 889,522.86
Step by Step Solution
- Step 1: Write the proportion equation
998,183.98 : 1,496,637.61 = 593,268.18 : x - Step 2: Convert to fraction form
998,183.98/1,496,637.61 = 593,268.18/x - Step 3: Cross multiply
998,183.98x = 1,496,637.61 × 593,268.18 - Step 4: Simplify right side
998,183.98x = 887,907,471,004.25 - Step 5: Solve for x
x = 887,907,471,004.25/998,183.98 - Step 6: Final answer
x = 889,522.86
Related Problems
Find fourth proportional to 499,091.99, 748,318.81 and 296,634.09
Half scale
Find fourth proportional to 1,996,367.96, 2,993,275.22 and 1,186,536.36
Double scale
Find fourth proportional to 998,184.98, 1,496,639.11 and 593,269.18
Similar ratio
Find fourth proportional to 1,497,275.97, 2,244,956.42 and 889,902.27
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.