Finding the Fourth Proportional to 944,787.48, 1,416,754.62 and 270,714.42
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Solution
The fourth proportional to 944,787.48, 1,416,754.62 and 270,714.42 is: 405,949.39
Step by Step Solution
- Step 1: Write the proportion equation
944,787.48 : 1,416,754.62 = 270,714.42 : x - Step 2: Convert to fraction form
944,787.48/1,416,754.62 = 270,714.42/x - Step 3: Cross multiply
944,787.48x = 1,416,754.62 × 270,714.42 - Step 4: Simplify right side
944,787.48x = 383,535,905,235.62 - Step 5: Solve for x
x = 383,535,905,235.62/944,787.48 - Step 6: Final answer
x = 405,949.39
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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.