Finding the Fourth Proportional to 595,403.60, 893,203.80 and 275,874.80
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Solution
The fourth proportional to 595,403.60, 893,203.80 and 275,874.80 is: 413,857.79
Step by Step Solution
- Step 1: Write the proportion equation
595,403.60 : 893,203.80 = 275,874.80 : x - Step 2: Convert to fraction form
595,403.60/893,203.80 = 275,874.80/x - Step 3: Cross multiply
595,403.60x = 893,203.80 × 275,874.80 - Step 4: Simplify right side
595,403.60x = 246,412,419,684.24 - Step 5: Solve for x
x = 246,412,419,684.24/595,403.60 - Step 6: Final answer
x = 413,857.79
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1.5x scale
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.