Finding the Fourth Proportional to 433,609.92, 598,236.36 and 252,283.02
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Solution
The fourth proportional to 433,609.92, 598,236.36 and 252,283.02 is: 348,066.01
Step by Step Solution
- Step 1: Write the proportion equation
433,609.92 : 598,236.36 = 252,283.02 : x - Step 2: Convert to fraction form
433,609.92/598,236.36 = 252,283.02/x - Step 3: Cross multiply
433,609.92x = 598,236.36 × 252,283.02 - Step 4: Simplify right side
433,609.92x = 150,924,875,574.61 - Step 5: Solve for x
x = 150,924,875,574.61/433,609.92 - Step 6: Final answer
x = 348,066.01
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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.