Finding the Fourth Proportional to 737,858.06, 1,104,287.14 and 453,728.57
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Solution
The fourth proportional to 737,858.06, 1,104,287.14 and 453,728.57 is: 679,055.56
Step by Step Solution
- Step 1: Write the proportion equation
737,858.06 : 1,104,287.14 = 453,728.57 : x - Step 2: Convert to fraction form
737,858.06/1,104,287.14 = 453,728.57/x - Step 3: Cross multiply
737,858.06x = 1,104,287.14 × 453,728.57 - Step 4: Simplify right side
737,858.06x = 501,046,618,245.83 - Step 5: Solve for x
x = 501,046,618,245.83/737,858.06 - Step 6: Final answer
x = 679,055.56
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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.