Finding the Fourth Proportional to 2,202,099.40, 3,302,578.86 and 604,286.92
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Solution
The fourth proportional to 2,202,099.40, 3,302,578.86 and 604,286.92 is: 906,273.90
Step by Step Solution
- Step 1: Write the proportion equation
2,202,099.40 : 3,302,578.86 = 604,286.92 : x - Step 2: Convert to fraction form
2,202,099.40/3,302,578.86 = 604,286.92/x - Step 3: Cross multiply
2,202,099.40x = 3,302,578.86 × 604,286.92 - Step 4: Simplify right side
2,202,099.40x = 1,995,705,207,366.51 - Step 5: Solve for x
x = 1,995,705,207,366.51/2,202,099.40 - Step 6: Final answer
x = 906,273.90
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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.