Finding the Fourth Proportional to 3,669,894.68, 5,504,842.02 and 3,669,894.68
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Solution
The fourth proportional to 3,669,894.68, 5,504,842.02 and 3,669,894.68 is: 5,504,842.02
Step by Step Solution
- Step 1: Write the proportion equation
3,669,894.68 : 5,504,842.02 = 3,669,894.68 : x - Step 2: Convert to fraction form
3,669,894.68/5,504,842.02 = 3,669,894.68/x - Step 3: Cross multiply
3,669,894.68x = 5,504,842.02 × 3,669,894.68 - Step 4: Simplify right side
3,669,894.68x = 20,202,190,415,914.24 - Step 5: Solve for x
x = 20,202,190,415,914.24/3,669,894.68 - Step 6: Final answer
x = 5,504,842.02
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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.