Finding the Fourth Proportional to 633,107.26, 948,837.12 and 482,794.75
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Solution
The fourth proportional to 633,107.26, 948,837.12 and 482,794.75 is: 723,563.93
Step by Step Solution
- Step 1: Write the proportion equation
633,107.26 : 948,837.12 = 482,794.75 : x - Step 2: Convert to fraction form
633,107.26/948,837.12 = 482,794.75/x - Step 3: Cross multiply
633,107.26x = 948,837.12 × 482,794.75 - Step 4: Simplify right side
633,107.26x = 458,093,580,141.12 - Step 5: Solve for x
x = 458,093,580,141.12/633,107.26 - Step 6: Final answer
x = 723,563.93
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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.