Finding the Fourth Proportional to 2,737,450.52, 3,777,706.18 and 1,513,838.36
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Solution
The fourth proportional to 2,737,450.52, 3,777,706.18 and 1,513,838.36 is: 2,089,110.47
Step by Step Solution
- Step 1: Write the proportion equation
2,737,450.52 : 3,777,706.18 = 1,513,838.36 : x - Step 2: Convert to fraction form
2,737,450.52/3,777,706.18 = 1,513,838.36/x - Step 3: Cross multiply
2,737,450.52x = 3,777,706.18 × 1,513,838.36 - Step 4: Simplify right side
2,737,450.52x = 5,718,836,539,429.63 - Step 5: Solve for x
x = 5,718,836,539,429.63/2,737,450.52 - Step 6: Final answer
x = 2,089,110.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.