Finding the Fourth Proportional to 2,351,084.44, 3,241,492.99 and 1,522,694.38
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Solution
The fourth proportional to 2,351,084.44, 3,241,492.99 and 1,522,694.38 is: 2,099,372.98
Step by Step Solution
- Step 1: Write the proportion equation
2,351,084.44 : 3,241,492.99 = 1,522,694.38 : x - Step 2: Convert to fraction form
2,351,084.44/3,241,492.99 = 1,522,694.38/x - Step 3: Cross multiply
2,351,084.44x = 3,241,492.99 × 1,522,694.38 - Step 4: Simplify right side
2,351,084.44x = 4,935,803,158,682.40 - Step 5: Solve for x
x = 4,935,803,158,682.40/2,351,084.44 - Step 6: Final answer
x = 2,099,372.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.