Finding the Fourth Proportional to 2,901,120.78, 4,352,361.84 and 2,852,922
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Solution
The fourth proportional to 2,901,120.78, 4,352,361.84 and 2,852,922 is: 4,280,052.36
Step by Step Solution
- Step 1: Write the proportion equation
2,901,120.78 : 4,352,361.84 = 2,852,922 : x - Step 2: Convert to fraction form
2,901,120.78/4,352,361.84 = 2,852,922/x - Step 3: Cross multiply
2,901,120.78x = 4,352,361.84 × 2,852,922 - Step 4: Simplify right side
2,901,120.78x = 12,416,948,845,296.48 - Step 5: Solve for x
x = 12,416,948,845,296.48/2,901,120.78 - Step 6: Final answer
x = 4,280,052.36
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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.