Finding the Fourth Proportional to 460,591.84, 635,662.80 and 269,594.08
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Solution
The fourth proportional to 460,591.84, 635,662.80 and 269,594.08 is: 372,066.79
Step by Step Solution
- Step 1: Write the proportion equation
460,591.84 : 635,662.80 = 269,594.08 : x - Step 2: Convert to fraction form
460,591.84/635,662.80 = 269,594.08/x - Step 3: Cross multiply
460,591.84x = 635,662.80 × 269,594.08 - Step 4: Simplify right side
460,591.84x = 171,370,927,756.22 - Step 5: Solve for x
x = 171,370,927,756.22/460,591.84 - Step 6: Final answer
x = 372,066.79
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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.