Finding the Fourth Proportional to 397,467.23, 595,203.80 and 237,444.44
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Solution
The fourth proportional to 397,467.23, 595,203.80 and 237,444.44 is: 355,571.03
Step by Step Solution
- Step 1: Write the proportion equation
397,467.23 : 595,203.80 = 237,444.44 : x - Step 2: Convert to fraction form
397,467.23/595,203.80 = 237,444.44/x - Step 3: Cross multiply
397,467.23x = 595,203.80 × 237,444.44 - Step 4: Simplify right side
397,467.23x = 141,327,828,813.63 - Step 5: Solve for x
x = 141,327,828,813.63/397,467.23 - Step 6: Final answer
x = 355,571.03
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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.