Finding the Fourth Proportional to 597,571.82, 824,638.86 and 325,642.08
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Solution
The fourth proportional to 597,571.82, 824,638.86 and 325,642.08 is: 449,380.48
Step by Step Solution
- Step 1: Write the proportion equation
597,571.82 : 824,638.86 = 325,642.08 : x - Step 2: Convert to fraction form
597,571.82/824,638.86 = 325,642.08/x - Step 3: Cross multiply
597,571.82x = 824,638.86 × 325,642.08 - Step 4: Simplify right side
597,571.82x = 268,537,113,619.23 - Step 5: Solve for x
x = 268,537,113,619.23/597,571.82 - Step 6: Final answer
x = 449,380.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.