Finding the Fourth Proportional to 3,715,448.24, 5,573,122.53 and 1,019,770.26
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Solution
The fourth proportional to 3,715,448.24, 5,573,122.53 and 1,019,770.26 is: 1,529,641.72
Step by Step Solution
- Step 1: Write the proportion equation
3,715,448.24 : 5,573,122.53 = 1,019,770.26 : x - Step 2: Convert to fraction form
3,715,448.24/5,573,122.53 = 1,019,770.26/x - Step 3: Cross multiply
3,715,448.24x = 5,573,122.53 × 1,019,770.26 - Step 4: Simplify right side
3,715,448.24x = 5,683,304,611,429.96 - Step 5: Solve for x
x = 5,683,304,611,429.96/3,715,448.24 - Step 6: Final answer
x = 1,529,641.72
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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.