Finding the Fourth Proportional to 1,546,299.92, 2,133,917.64 and 934,367.12
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Solution
The fourth proportional to 1,546,299.92, 2,133,917.64 and 934,367.12 is: 1,289,440.98
Step by Step Solution
- Step 1: Write the proportion equation
1,546,299.92 : 2,133,917.64 = 934,367.12 : x - Step 2: Convert to fraction form
1,546,299.92/2,133,917.64 = 934,367.12/x - Step 3: Cross multiply
1,546,299.92x = 2,133,917.64 × 934,367.12 - Step 4: Simplify right side
1,546,299.92x = 1,993,862,479,604.00 - Step 5: Solve for x
x = 1,993,862,479,604.00/1,546,299.92 - Step 6: Final answer
x = 1,289,440.98
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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.