Finding the Fourth Proportional to 1,783,650.44, 2,676,350.46 and 837,098.12
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Solution
The fourth proportional to 1,783,650.44, 2,676,350.46 and 837,098.12 is: 1,256,057.74
Step by Step Solution
- Step 1: Write the proportion equation
1,783,650.44 : 2,676,350.46 = 837,098.12 : x - Step 2: Convert to fraction form
1,783,650.44/2,676,350.46 = 837,098.12/x - Step 3: Cross multiply
1,783,650.44x = 2,676,350.46 × 837,098.12 - Step 4: Simplify right side
1,783,650.44x = 2,240,367,938,527.14 - Step 5: Solve for x
x = 2,240,367,938,527.14/1,783,650.44 - Step 6: Final answer
x = 1,256,057.74
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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.