Finding the Fourth Proportional to 597,173.96, 824,062.26 and 328,901.96
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Solution
The fourth proportional to 597,173.96, 824,062.26 and 328,901.96 is: 453,863.88
Step by Step Solution
- Step 1: Write the proportion equation
597,173.96 : 824,062.26 = 328,901.96 : x - Step 2: Convert to fraction form
597,173.96/824,062.26 = 328,901.96/x - Step 3: Cross multiply
597,173.96x = 824,062.26 × 328,901.96 - Step 4: Simplify right side
597,173.96x = 271,035,692,476.03 - Step 5: Solve for x
x = 271,035,692,476.03/597,173.96 - Step 6: Final answer
x = 453,863.88
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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.