Finding the Fourth Proportional to 593,183.52, 818,651.70 and 338,572.98
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Solution
The fourth proportional to 593,183.52, 818,651.70 and 338,572.98 is: 467,264.07
Step by Step Solution
- Step 1: Write the proportion equation
593,183.52 : 818,651.70 = 338,572.98 : x - Step 2: Convert to fraction form
593,183.52/818,651.70 = 338,572.98/x - Step 3: Cross multiply
593,183.52x = 818,651.70 × 338,572.98 - Step 4: Simplify right side
593,183.52x = 277,173,345,651.07 - Step 5: Solve for x
x = 277,173,345,651.07/593,183.52 - Step 6: Final answer
x = 467,264.07
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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.