Finding the Fourth Proportional to 3,288,416.94, 4,932,625.41 and 1,158,001.92
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Solution
The fourth proportional to 3,288,416.94, 4,932,625.41 and 1,158,001.92 is: 1,737,002.88
Step by Step Solution
- Step 1: Write the proportion equation
3,288,416.94 : 4,932,625.41 = 1,158,001.92 : x - Step 2: Convert to fraction form
3,288,416.94/4,932,625.41 = 1,158,001.92/x - Step 3: Cross multiply
3,288,416.94x = 4,932,625.41 × 1,158,001.92 - Step 4: Simplify right side
3,288,416.94x = 5,711,989,695,420.79 - Step 5: Solve for x
x = 5,711,989,695,420.79/3,288,416.94 - Step 6: Final answer
x = 1,737,002.88
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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.