Finding the Fourth Proportional to 2,350,297.68, 3,222,287.94 and 2,307,782.40
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Solution
The fourth proportional to 2,350,297.68, 3,222,287.94 and 2,307,782.40 is: 3,163,998.95
Step by Step Solution
- Step 1: Write the proportion equation
2,350,297.68 : 3,222,287.94 = 2,307,782.40 : x - Step 2: Convert to fraction form
2,350,297.68/3,222,287.94 = 2,307,782.40/x - Step 3: Cross multiply
2,350,297.68x = 3,222,287.94 × 2,307,782.40 - Step 4: Simplify right side
2,350,297.68x = 7,436,339,395,664.26 - Step 5: Solve for x
x = 7,436,339,395,664.26/2,350,297.68 - Step 6: Final answer
x = 3,163,998.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.