Finding the Fourth Proportional to 2,413,673.40, 3,622,551.30 and 994,747.80
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Solution
The fourth proportional to 2,413,673.40, 3,622,551.30 and 994,747.80 is: 1,492,962.94
Step by Step Solution
- Step 1: Write the proportion equation
2,413,673.40 : 3,622,551.30 = 994,747.80 : x - Step 2: Convert to fraction form
2,413,673.40/3,622,551.30 = 994,747.80/x - Step 3: Cross multiply
2,413,673.40x = 3,622,551.30 × 994,747.80 - Step 4: Simplify right side
2,413,673.40x = 3,603,524,936,062.14 - Step 5: Solve for x
x = 3,603,524,936,062.14/2,413,673.40 - Step 6: Final answer
x = 1,492,962.94
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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.