Finding the Fourth Proportional to 2,102,450.04, 3,154,406.94 and 663,355.68
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Solution
The fourth proportional to 2,102,450.04, 3,154,406.94 and 663,355.68 is: 995,264.44
Step by Step Solution
- Step 1: Write the proportion equation
2,102,450.04 : 3,154,406.94 = 663,355.68 : x - Step 2: Convert to fraction form
2,102,450.04/3,154,406.94 = 663,355.68/x - Step 3: Cross multiply
2,102,450.04x = 3,154,406.94 × 663,355.68 - Step 4: Simplify right side
2,102,450.04x = 2,092,493,760,680.42 - Step 5: Solve for x
x = 2,092,493,760,680.42/2,102,450.04 - Step 6: Final answer
x = 995,264.44
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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.