Finding the Fourth Proportional to 606,787.14, 910,586.97 and 251,801.52
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Solution
The fourth proportional to 606,787.14, 910,586.97 and 251,801.52 is: 377,870.87
Step by Step Solution
- Step 1: Write the proportion equation
606,787.14 : 910,586.97 = 251,801.52 : x - Step 2: Convert to fraction form
606,787.14/910,586.97 = 251,801.52/x - Step 3: Cross multiply
606,787.14x = 910,586.97 × 251,801.52 - Step 4: Simplify right side
606,787.14x = 229,287,183,138.19 - Step 5: Solve for x
x = 229,287,183,138.19/606,787.14 - Step 6: Final answer
x = 377,870.87
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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.