Finding the Fourth Proportional to 437,452.84, 656,270.79 and 184,733.92
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Solution
The fourth proportional to 437,452.84, 656,270.79 and 184,733.92 is: 277,139.53
Step by Step Solution
- Step 1: Write the proportion equation
437,452.84 : 656,270.79 = 184,733.92 : x - Step 2: Convert to fraction form
437,452.84/656,270.79 = 184,733.92/x - Step 3: Cross multiply
437,452.84x = 656,270.79 × 184,733.92 - Step 4: Simplify right side
437,452.84x = 121,235,475,618.20 - Step 5: Solve for x
x = 121,235,475,618.20/437,452.84 - Step 6: Final answer
x = 277,139.53
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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.