Finding the Fourth Proportional to 593,961.52, 818,873.97 and 471,859.03
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Solution
The fourth proportional to 593,961.52, 818,873.97 and 471,859.03 is: 650,535.54
Step by Step Solution
- Step 1: Write the proportion equation
593,961.52 : 818,873.97 = 471,859.03 : x - Step 2: Convert to fraction form
593,961.52/818,873.97 = 471,859.03/x - Step 3: Cross multiply
593,961.52x = 818,873.97 × 471,859.03 - Step 4: Simplify right side
593,961.52x = 386,393,078,245.66 - Step 5: Solve for x
x = 386,393,078,245.66/593,961.52 - Step 6: Final answer
x = 650,535.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.