Finding the Fourth Proportional to 2,669,496.84, 3,680,953.74 and 1,701,093.24
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Solution
The fourth proportional to 2,669,496.84, 3,680,953.74 and 1,701,093.24 is: 2,345,627.62
Step by Step Solution
- Step 1: Write the proportion equation
2,669,496.84 : 3,680,953.74 = 1,701,093.24 : x - Step 2: Convert to fraction form
2,669,496.84/3,680,953.74 = 1,701,093.24/x - Step 3: Cross multiply
2,669,496.84x = 3,680,953.74 × 1,701,093.24 - Step 4: Simplify right side
2,669,496.84x = 6,261,645,523,866.72 - Step 5: Solve for x
x = 6,261,645,523,866.72/2,669,496.84 - Step 6: Final answer
x = 2,345,627.62
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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.