Finding the Fourth Proportional to 2,446,313.30, 3,669,469.95 and 2,225,863.70
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Solution
The fourth proportional to 2,446,313.30, 3,669,469.95 and 2,225,863.70 is: 3,338,795.55
Step by Step Solution
- Step 1: Write the proportion equation
2,446,313.30 : 3,669,469.95 = 2,225,863.70 : x - Step 2: Convert to fraction form
2,446,313.30/3,669,469.95 = 2,225,863.70/x - Step 3: Cross multiply
2,446,313.30x = 3,669,469.95 × 2,225,863.70 - Step 4: Simplify right side
2,446,313.30x = 8,167,739,959,945.82 - Step 5: Solve for x
x = 8,167,739,959,945.82/2,446,313.30 - Step 6: Final answer
x = 3,338,795.55
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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.