Finding the Fourth Proportional to 470,600.84, 649,324.26 and 266,633.96
Calculator
Solution
The fourth proportional to 470,600.84, 649,324.26 and 266,633.96 is: 367,895.43
Step by Step Solution
- Step 1: Write the proportion equation
470,600.84 : 649,324.26 = 266,633.96 : x - Step 2: Convert to fraction form
470,600.84/649,324.26 = 266,633.96/x - Step 3: Cross multiply
470,600.84x = 649,324.26 × 266,633.96 - Step 4: Simplify right side
470,600.84x = 173,131,898,767.87 - Step 5: Solve for x
x = 173,131,898,767.87/470,600.84 - Step 6: Final answer
x = 367,895.43
Related Problems
Find fourth proportional to 235,300.42, 324,662.13 and 133,316.98
Half scale
Find fourth proportional to 941,201.68, 1,298,648.52 and 533,267.92
Double scale
Find fourth proportional to 470,601.84, 649,325.64 and 266,634.96
Similar ratio
Find fourth proportional to 705,901.26, 973,986.39 and 399,950.94
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.