Finding the Fourth Proportional to 2,354,170.14, 3,530,358.84 and 1,394,896.44
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Solution
The fourth proportional to 2,354,170.14, 3,530,358.84 and 1,394,896.44 is: 2,091,813.54
Step by Step Solution
- Step 1: Write the proportion equation
2,354,170.14 : 3,530,358.84 = 1,394,896.44 : x - Step 2: Convert to fraction form
2,354,170.14/3,530,358.84 = 1,394,896.44/x - Step 3: Cross multiply
2,354,170.14x = 3,530,358.84 × 1,394,896.44 - Step 4: Simplify right side
2,354,170.14x = 4,924,484,977,838.53 - Step 5: Solve for x
x = 4,924,484,977,838.53/2,354,170.14 - Step 6: Final answer
x = 2,091,813.54
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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.