Finding the Fourth Proportional to 2,177,453.08, 3,266,715.42 and 757,521.46
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Solution
The fourth proportional to 2,177,453.08, 3,266,715.42 and 757,521.46 is: 1,136,468.59
Step by Step Solution
- Step 1: Write the proportion equation
2,177,453.08 : 3,266,715.42 = 757,521.46 : x - Step 2: Convert to fraction form
2,177,453.08/3,266,715.42 = 757,521.46/x - Step 3: Cross multiply
2,177,453.08x = 3,266,715.42 × 757,521.46 - Step 4: Simplify right side
2,177,453.08x = 2,474,607,034,362.91 - Step 5: Solve for x
x = 2,474,607,034,362.91/2,177,453.08 - Step 6: Final answer
x = 1,136,468.59
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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.