Finding the Fourth Proportional to 593,580.44, 819,181.08 and 335,367.80
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Solution
The fourth proportional to 593,580.44, 819,181.08 and 335,367.80 is: 462,830.20
Step by Step Solution
- Step 1: Write the proportion equation
593,580.44 : 819,181.08 = 335,367.80 : x - Step 2: Convert to fraction form
593,580.44/819,181.08 = 335,367.80/x - Step 3: Cross multiply
593,580.44x = 819,181.08 × 335,367.80 - Step 4: Simplify right side
593,580.44x = 274,726,956,601.22 - Step 5: Solve for x
x = 274,726,956,601.22/593,580.44 - Step 6: Final answer
x = 462,830.20
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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.