Finding the Fourth Proportional to 2,757,466.06, 4,136,310.36 and 960,531.28
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Solution
The fourth proportional to 2,757,466.06, 4,136,310.36 and 960,531.28 is: 1,440,835.68
Step by Step Solution
- Step 1: Write the proportion equation
2,757,466.06 : 4,136,310.36 = 960,531.28 : x - Step 2: Convert to fraction form
2,757,466.06/4,136,310.36 = 960,531.28/x - Step 3: Cross multiply
2,757,466.06x = 4,136,310.36 × 960,531.28 - Step 4: Simplify right side
2,757,466.06x = 3,973,055,474,227.28 - Step 5: Solve for x
x = 3,973,055,474,227.28/2,757,466.06 - Step 6: Final answer
x = 1,440,835.68
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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.