Finding the Fourth Proportional to 2,250,920.67, 3,376,658.63 and 734,198.10
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Solution
The fourth proportional to 2,250,920.67, 3,376,658.63 and 734,198.10 is: 1,101,387.70
Step by Step Solution
- Step 1: Write the proportion equation
2,250,920.67 : 3,376,658.63 = 734,198.10 : x - Step 2: Convert to fraction form
2,250,920.67/3,376,658.63 = 734,198.10/x - Step 3: Cross multiply
2,250,920.67x = 3,376,658.63 × 734,198.10 - Step 4: Simplify right side
2,250,920.67x = 2,479,136,350,494.60 - Step 5: Solve for x
x = 2,479,136,350,494.60/2,250,920.67 - Step 6: Final answer
x = 1,101,387.70
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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.