Finding the Fourth Proportional to 3,201,822.80, 4,801,092.60 and 957,669.20
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Solution
The fourth proportional to 3,201,822.80, 4,801,092.60 and 957,669.20 is: 1,436,012.80
Step by Step Solution
- Step 1: Write the proportion equation
3,201,822.80 : 4,801,092.60 = 957,669.20 : x - Step 2: Convert to fraction form
3,201,822.80/4,801,092.60 = 957,669.20/x - Step 3: Cross multiply
3,201,822.80x = 4,801,092.60 × 957,669.20 - Step 4: Simplify right side
3,201,822.80x = 4,597,858,509,367.92 - Step 5: Solve for x
x = 4,597,858,509,367.92/3,201,822.80 - Step 6: Final answer
x = 1,436,012.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.