Finding the Fourth Proportional to 2,299,478.22, 3,449,198.70 and 593,475.66
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Solution
The fourth proportional to 2,299,478.22, 3,449,198.70 and 593,475.66 is: 890,208.68
Step by Step Solution
- Step 1: Write the proportion equation
2,299,478.22 : 3,449,198.70 = 593,475.66 : x - Step 2: Convert to fraction form
2,299,478.22/3,449,198.70 = 593,475.66/x - Step 3: Cross multiply
2,299,478.22x = 3,449,198.70 × 593,475.66 - Step 4: Simplify right side
2,299,478.22x = 2,047,015,474,953.64 - Step 5: Solve for x
x = 2,047,015,474,953.64/2,299,478.22 - Step 6: Final answer
x = 890,208.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.