Finding the Fourth Proportional to 595,603.34, 821,940.62 and 323,676.62
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Solution
The fourth proportional to 595,603.34, 821,940.62 and 323,676.62 is: 446,678.09
Step by Step Solution
- Step 1: Write the proportion equation
595,603.34 : 821,940.62 = 323,676.62 : x - Step 2: Convert to fraction form
595,603.34/821,940.62 = 323,676.62/x - Step 3: Cross multiply
595,603.34x = 821,940.62 × 323,676.62 - Step 4: Simplify right side
595,603.34x = 266,042,960,103.92 - Step 5: Solve for x
x = 266,042,960,103.92/595,603.34 - Step 6: Final answer
x = 446,678.09
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1.5x scale
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.