Finding the Fourth Proportional to 3,629,496.53, 5,444,244.93 and 1,355,198.29
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Solution
The fourth proportional to 3,629,496.53, 5,444,244.93 and 1,355,198.29 is: 2,032,797.49
Step by Step Solution
- Step 1: Write the proportion equation
3,629,496.53 : 5,444,244.93 = 1,355,198.29 : x - Step 2: Convert to fraction form
3,629,496.53/5,444,244.93 = 1,355,198.29/x - Step 3: Cross multiply
3,629,496.53x = 5,444,244.93 × 1,355,198.29 - Step 4: Simplify right side
3,629,496.53x = 7,378,031,419,477.17 - Step 5: Solve for x
x = 7,378,031,419,477.17/3,629,496.53 - Step 6: Final answer
x = 2,032,797.49
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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.