Finding the Fourth Proportional to 633,106.26, 948,835.62 and 482,793.75
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Solution
The fourth proportional to 633,106.26, 948,835.62 and 482,793.75 is: 723,562.44
Step by Step Solution
- Step 1: Write the proportion equation
633,106.26 : 948,835.62 = 482,793.75 : x - Step 2: Convert to fraction form
633,106.26/948,835.62 = 482,793.75/x - Step 3: Cross multiply
633,106.26x = 948,835.62 × 482,793.75 - Step 4: Simplify right side
633,106.26x = 458,091,907,113.38 - Step 5: Solve for x
x = 458,091,907,113.38/633,106.26 - Step 6: Final answer
x = 723,562.44
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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.