Finding the Fourth Proportional to 633,777.26, 950,026.19 and 397,286.01
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Solution
The fourth proportional to 633,777.26, 950,026.19 and 397,286.01 is: 595,528.02
Step by Step Solution
- Step 1: Write the proportion equation
633,777.26 : 950,026.19 = 397,286.01 : x - Step 2: Convert to fraction form
633,777.26/950,026.19 = 397,286.01/x - Step 3: Cross multiply
633,777.26x = 950,026.19 × 397,286.01 - Step 4: Simplify right side
633,777.26x = 377,432,114,420.60 - Step 5: Solve for x
x = 377,432,114,420.60/633,777.26 - Step 6: Final answer
x = 595,528.02
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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.