Finding the Fourth Proportional to 3,087,952.06, 4,627,668.05 and 2,228,172.99
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Solution
The fourth proportional to 3,087,952.06, 4,627,668.05 and 2,228,172.99 is: 3,339,185.56
Step by Step Solution
- Step 1: Write the proportion equation
3,087,952.06 : 4,627,668.05 = 2,228,172.99 : x - Step 2: Convert to fraction form
3,087,952.06/4,627,668.05 = 2,228,172.99/x - Step 3: Cross multiply
3,087,952.06x = 4,627,668.05 × 2,228,172.99 - Step 4: Simplify right side
3,087,952.06x = 10,311,244,929,290.26 - Step 5: Solve for x
x = 10,311,244,929,290.26/3,087,952.06 - Step 6: Final answer
x = 3,339,185.56
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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.