Finding the Fourth Proportional to 3,000,126.44, 4,516,257.10 and 2,691,497
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Solution
The fourth proportional to 3,000,126.44, 4,516,257.10 and 2,691,497 is: 4,051,660.05
Step by Step Solution
- Step 1: Write the proportion equation
3,000,126.44 : 4,516,257.10 = 2,691,497 : x - Step 2: Convert to fraction form
3,000,126.44/4,516,257.10 = 2,691,497/x - Step 3: Cross multiply
3,000,126.44x = 4,516,257.10 × 2,691,497 - Step 4: Simplify right side
3,000,126.44x = 12,155,492,435,878.70 - Step 5: Solve for x
x = 12,155,492,435,878.70/3,000,126.44 - Step 6: Final answer
x = 4,051,660.05
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.