Finding the Fourth Proportional to 751,393.44, 1,127,046.42 and 246,283.92
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Solution
The fourth proportional to 751,393.44, 1,127,046.42 and 246,283.92 is: 369,411.54
Step by Step Solution
- Step 1: Write the proportion equation
751,393.44 : 1,127,046.42 = 246,283.92 : x - Step 2: Convert to fraction form
751,393.44/1,127,046.42 = 246,283.92/x - Step 3: Cross multiply
751,393.44x = 1,127,046.42 × 246,283.92 - Step 4: Simplify right side
751,393.44x = 277,573,410,339.57 - Step 5: Solve for x
x = 277,573,410,339.57/751,393.44 - Step 6: Final answer
x = 369,411.54
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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.