Finding the Fourth Proportional to 1,948,045.23, 2,922,698.57 and 937,035.62
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Solution
The fourth proportional to 1,948,045.23, 2,922,698.57 and 937,035.62 is: 1,405,856.82
Step by Step Solution
- Step 1: Write the proportion equation
1,948,045.23 : 2,922,698.57 = 937,035.62 : x - Step 2: Convert to fraction form
1,948,045.23/2,922,698.57 = 937,035.62/x - Step 3: Cross multiply
1,948,045.23x = 2,922,698.57 × 937,035.62 - Step 4: Simplify right side
1,948,045.23x = 2,738,672,669,234.63 - Step 5: Solve for x
x = 2,738,672,669,234.63/1,948,045.23 - Step 6: Final answer
x = 1,405,856.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.