Finding the Fourth Proportional to 4,203,757.68, 6,306,522.12 and 1,363,648.08
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Solution
The fourth proportional to 4,203,757.68, 6,306,522.12 and 1,363,648.08 is: 2,045,759.40
Step by Step Solution
- Step 1: Write the proportion equation
4,203,757.68 : 6,306,522.12 = 1,363,648.08 : x - Step 2: Convert to fraction form
4,203,757.68/6,306,522.12 = 1,363,648.08/x - Step 3: Cross multiply
4,203,757.68x = 6,306,522.12 × 1,363,648.08 - Step 4: Simplify right side
4,203,757.68x = 8,599,876,780,415.53 - Step 5: Solve for x
x = 8,599,876,780,415.53/4,203,757.68 - Step 6: Final answer
x = 2,045,759.40
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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.