Finding the Fourth Proportional to 606,232.61, 909,503.37 and 179,783.99
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Solution
The fourth proportional to 606,232.61, 909,503.37 and 179,783.99 is: 269,721.79
Step by Step Solution
- Step 1: Write the proportion equation
606,232.61 : 909,503.37 = 179,783.99 : x - Step 2: Convert to fraction form
606,232.61/909,503.37 = 179,783.99/x - Step 3: Cross multiply
606,232.61x = 909,503.37 × 179,783.99 - Step 4: Simplify right side
606,232.61x = 163,514,144,777.05 - Step 5: Solve for x
x = 163,514,144,777.05/606,232.61 - Step 6: Final answer
x = 269,721.79
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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.