Finding the Fourth Proportional to 1,296,481.44, 1,944,706.52 and 336,852.12
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Solution
The fourth proportional to 1,296,481.44, 1,944,706.52 and 336,852.12 is: 505,274.11
Step by Step Solution
- Step 1: Write the proportion equation
1,296,481.44 : 1,944,706.52 = 336,852.12 : x - Step 2: Convert to fraction form
1,296,481.44/1,944,706.52 = 336,852.12/x - Step 3: Cross multiply
1,296,481.44x = 1,944,706.52 × 336,852.12 - Step 4: Simplify right side
1,296,481.44x = 655,078,511,235.63 - Step 5: Solve for x
x = 655,078,511,235.63/1,296,481.44 - Step 6: Final answer
x = 505,274.11
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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.