Finding the Fourth Proportional to 534,549.24, 737,678.07 and 292,840.52
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Solution
The fourth proportional to 534,549.24, 737,678.07 and 292,840.52 is: 404,119.98
Step by Step Solution
- Step 1: Write the proportion equation
534,549.24 : 737,678.07 = 292,840.52 : x - Step 2: Convert to fraction form
534,549.24/737,678.07 = 292,840.52/x - Step 3: Cross multiply
534,549.24x = 737,678.07 × 292,840.52 - Step 4: Simplify right side
534,549.24x = 216,022,025,923.01 - Step 5: Solve for x
x = 216,022,025,923.01/534,549.24 - Step 6: Final answer
x = 404,119.98
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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.