Finding the Fourth Proportional to 2,177,350.44, 3,266,099.36 and 757,418.80
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Solution
The fourth proportional to 2,177,350.44, 3,266,099.36 and 757,418.80 is: 1,136,153.84
Step by Step Solution
- Step 1: Write the proportion equation
2,177,350.44 : 3,266,099.36 = 757,418.80 : x - Step 2: Convert to fraction form
2,177,350.44/3,266,099.36 = 757,418.80/x - Step 3: Cross multiply
2,177,350.44x = 3,266,099.36 × 757,418.80 - Step 4: Simplify right side
2,177,350.44x = 2,473,805,057,931.97 - Step 5: Solve for x
x = 2,473,805,057,931.97/2,177,350.44 - Step 6: Final answer
x = 1,136,153.84
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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.