Finding the Fourth Proportional to 437,463.47, 656,286.74 and 184,744.68
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Solution
The fourth proportional to 437,463.47, 656,286.74 and 184,744.68 is: 277,155.68
Step by Step Solution
- Step 1: Write the proportion equation
437,463.47 : 656,286.74 = 184,744.68 : x - Step 2: Convert to fraction form
437,463.47/656,286.74 = 184,744.68/x - Step 3: Cross multiply
437,463.47x = 656,286.74 × 184,744.68 - Step 4: Simplify right side
437,463.47x = 121,245,482,845.82 - Step 5: Solve for x
x = 121,245,482,845.82/437,463.47 - Step 6: Final answer
x = 277,155.68
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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.