Finding the Fourth Proportional to 436,088.67, 601,852.26 and 242,515.68
Calculator
Solution
The fourth proportional to 436,088.67, 601,852.26 and 242,515.68 is: 334,699.39
Step by Step Solution
- Step 1: Write the proportion equation
436,088.67 : 601,852.26 = 242,515.68 : x - Step 2: Convert to fraction form
436,088.67/601,852.26 = 242,515.68/x - Step 3: Cross multiply
436,088.67x = 601,852.26 × 242,515.68 - Step 4: Simplify right side
436,088.67x = 145,958,610,093.44 - Step 5: Solve for x
x = 145,958,610,093.44/436,088.67 - Step 6: Final answer
x = 334,699.39
Related Problems
Find fourth proportional to 218,044.34, 300,926.13 and 121,257.84
Half scale
Find fourth proportional to 872,177.34, 1,203,704.52 and 485,031.36
Double scale
Find fourth proportional to 436,089.67, 601,853.64 and 242,516.68
Similar ratio
Find fourth proportional to 654,133.01, 902,778.39 and 363,773.52
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.