Finding the Fourth Proportional to 7,253,727.98, 10,880,599.42 and 2,704,707.26
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Solution
The fourth proportional to 7,253,727.98, 10,880,599.42 and 2,704,707.26 is: 4,057,063.67
Step by Step Solution
- Step 1: Write the proportion equation
7,253,727.98 : 10,880,599.42 = 2,704,707.26 : x - Step 2: Convert to fraction form
7,253,727.98/10,880,599.42 = 2,704,707.26/x - Step 3: Cross multiply
7,253,727.98x = 10,880,599.42 × 2,704,707.26 - Step 4: Simplify right side
7,253,727.98x = 29,428,836,244,425.79 - Step 5: Solve for x
x = 29,428,836,244,425.79/7,253,727.98 - Step 6: Final answer
x = 4,057,063.67
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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.