Finding the Fourth Proportional to 564,268.88, 846,207.84 and 264,890.72
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Solution
The fourth proportional to 564,268.88, 846,207.84 and 264,890.72 is: 397,244.31
Step by Step Solution
- Step 1: Write the proportion equation
564,268.88 : 846,207.84 = 264,890.72 : x - Step 2: Convert to fraction form
564,268.88/846,207.84 = 264,890.72/x - Step 3: Cross multiply
564,268.88x = 846,207.84 × 264,890.72 - Step 4: Simplify right side
564,268.88x = 224,152,604,007.25 - Step 5: Solve for x
x = 224,152,604,007.25/564,268.88 - Step 6: Final answer
x = 397,244.31
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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.