Finding the Fourth Proportional to 606,651.69, 837,176.84 and 334,736.49
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Solution
The fourth proportional to 606,651.69, 837,176.84 and 334,736.49 is: 461,934.98
Step by Step Solution
- Step 1: Write the proportion equation
606,651.69 : 837,176.84 = 334,736.49 : x - Step 2: Convert to fraction form
606,651.69/837,176.84 = 334,736.49/x - Step 3: Cross multiply
606,651.69x = 837,176.84 × 334,736.49 - Step 4: Simplify right side
606,651.69x = 280,233,635,257.21 - Step 5: Solve for x
x = 280,233,635,257.21/606,651.69 - Step 6: Final answer
x = 461,934.98
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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.