Finding the Fourth Proportional to 1,397,713.96, 2,096,658.78 and 373,024.84
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Solution
The fourth proportional to 1,397,713.96, 2,096,658.78 and 373,024.84 is: 559,560.70
Step by Step Solution
- Step 1: Write the proportion equation
1,397,713.96 : 2,096,658.78 = 373,024.84 : x - Step 2: Convert to fraction form
1,397,713.96/2,096,658.78 = 373,024.84/x - Step 3: Cross multiply
1,397,713.96x = 2,096,658.78 × 373,024.84 - Step 4: Simplify right side
1,397,713.96x = 782,105,805,944.10 - Step 5: Solve for x
x = 782,105,805,944.10/1,397,713.96 - Step 6: Final answer
x = 559,560.70
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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.