Finding the Fourth Proportional to 1,207,094.99, 1,810,361.57 and 449,293.34
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Solution
The fourth proportional to 1,207,094.99, 1,810,361.57 and 449,293.34 is: 673,835.44
Step by Step Solution
- Step 1: Write the proportion equation
1,207,094.99 : 1,810,361.57 = 449,293.34 : x - Step 2: Convert to fraction form
1,207,094.99/1,810,361.57 = 449,293.34/x - Step 3: Cross multiply
1,207,094.99x = 1,810,361.57 × 449,293.34 - Step 4: Simplify right side
1,207,094.99x = 813,383,385,094.67 - Step 5: Solve for x
x = 813,383,385,094.67/1,207,094.99 - Step 6: Final answer
x = 673,835.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.