Finding the Fourth Proportional to 406,183.02, 560,550.09 and 224,894.95
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Solution
The fourth proportional to 406,183.02, 560,550.09 and 224,894.95 is: 310,364.73
Step by Step Solution
- Step 1: Write the proportion equation
406,183.02 : 560,550.09 = 224,894.95 : x - Step 2: Convert to fraction form
406,183.02/560,550.09 = 224,894.95/x - Step 3: Cross multiply
406,183.02x = 560,550.09 × 224,894.95 - Step 4: Simplify right side
406,183.02x = 126,064,884,463.05 - Step 5: Solve for x
x = 126,064,884,463.05/406,183.02 - Step 6: Final answer
x = 310,364.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.