Finding the Fourth Proportional to 631,349.38, 947,163.99 and 182,035.18
Calculator
Solution
The fourth proportional to 631,349.38, 947,163.99 and 182,035.18 is: 273,093.11
Step by Step Solution
- Step 1: Write the proportion equation
631,349.38 : 947,163.99 = 182,035.18 : x - Step 2: Convert to fraction form
631,349.38/947,163.99 = 182,035.18/x - Step 3: Cross multiply
631,349.38x = 947,163.99 × 182,035.18 - Step 4: Simplify right side
631,349.38x = 172,417,167,409.17 - Step 5: Solve for x
x = 172,417,167,409.17/631,349.38 - Step 6: Final answer
x = 273,093.11
Related Problems
Find fourth proportional to 315,674.69, 473,582.00 and 91,017.59
Half scale
Find fourth proportional to 1,262,698.76, 1,894,327.98 and 364,070.36
Double scale
Find fourth proportional to 631,350.38, 947,165.49 and 182,036.18
Similar ratio
Find fourth proportional to 947,024.07, 1,420,745.99 and 273,052.77
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.