Finding the Fourth Proportional to 433,004.80, 597,730.88 and 263,293.44
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Solution
The fourth proportional to 433,004.80, 597,730.88 and 263,293.44 is: 363,456.99
Step by Step Solution
- Step 1: Write the proportion equation
433,004.80 : 597,730.88 = 263,293.44 : x - Step 2: Convert to fraction form
433,004.80/597,730.88 = 263,293.44/x - Step 3: Cross multiply
433,004.80x = 597,730.88 × 263,293.44 - Step 4: Simplify right side
433,004.80x = 157,378,619,589.43 - Step 5: Solve for x
x = 157,378,619,589.43/433,004.80 - Step 6: Final answer
x = 363,456.99
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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.