Finding the Fourth Proportional to 606,690.73, 837,226.63 and 334,770.08
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Solution
The fourth proportional to 606,690.73, 837,226.63 and 334,770.08 is: 461,979.08
Step by Step Solution
- Step 1: Write the proportion equation
606,690.73 : 837,226.63 = 334,770.08 : x - Step 2: Convert to fraction form
606,690.73/837,226.63 = 334,770.08/x - Step 3: Cross multiply
606,690.73x = 837,226.63 × 334,770.08 - Step 4: Simplify right side
606,690.73x = 280,278,427,159.37 - Step 5: Solve for x
x = 280,278,427,159.37/606,690.73 - Step 6: Final answer
x = 461,979.08
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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.