Finding the Fourth Proportional to 437,851.44, 656,804.84 and 185,098.65
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Solution
The fourth proportional to 437,851.44, 656,804.84 and 185,098.65 is: 277,659.68
Step by Step Solution
- Step 1: Write the proportion equation
437,851.44 : 656,804.84 = 185,098.65 : x - Step 2: Convert to fraction form
437,851.44/656,804.84 = 185,098.65/x - Step 3: Cross multiply
437,851.44x = 656,804.84 × 185,098.65 - Step 4: Simplify right side
437,851.44x = 121,573,690,544.66 - Step 5: Solve for x
x = 121,573,690,544.66/437,851.44 - Step 6: Final answer
x = 277,659.68
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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.