Finding the Fourth Proportional to 463,060.26, 694,590.36 and 305,251.80
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Solution
The fourth proportional to 463,060.26, 694,590.36 and 305,251.80 is: 457,877.68
Step by Step Solution
- Step 1: Write the proportion equation
463,060.26 : 694,590.36 = 305,251.80 : x - Step 2: Convert to fraction form
463,060.26/694,590.36 = 305,251.80/x - Step 3: Cross multiply
463,060.26x = 694,590.36 × 305,251.80 - Step 4: Simplify right side
463,060.26x = 212,024,957,652.65 - Step 5: Solve for x
x = 212,024,957,652.65/463,060.26 - Step 6: Final answer
x = 457,877.68
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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.