Finding the Fourth Proportional to 2,255,093.57, 3,383,137.91 and 657,781.67
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Solution
The fourth proportional to 2,255,093.57, 3,383,137.91 and 657,781.67 is: 986,817.63
Step by Step Solution
- Step 1: Write the proportion equation
2,255,093.57 : 3,383,137.91 = 657,781.67 : x - Step 2: Convert to fraction form
2,255,093.57/3,383,137.91 = 657,781.67/x - Step 3: Cross multiply
2,255,093.57x = 3,383,137.91 × 657,781.67 - Step 4: Simplify right side
2,255,093.57x = 2,225,366,100,991.20 - Step 5: Solve for x
x = 2,225,366,100,991.20/2,255,093.57 - Step 6: Final answer
x = 986,817.63
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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.