Finding the Fourth Proportional to 5,766,660.48, 8,647,328.19 and 2,122,475.00
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Solution
The fourth proportional to 5,766,660.48, 8,647,328.19 and 2,122,475.00 is: 3,182,732.53
Step by Step Solution
- Step 1: Write the proportion equation
5,766,660.48 : 8,647,328.19 = 2,122,475.00 : x - Step 2: Convert to fraction form
5,766,660.48/8,647,328.19 = 2,122,475.00/x - Step 3: Cross multiply
5,766,660.48x = 8,647,328.19 × 2,122,475.00 - Step 4: Simplify right side
5,766,660.48x = 18,353,737,897,220.37 - Step 5: Solve for x
x = 18,353,737,897,220.37/5,766,660.48 - Step 6: Final answer
x = 3,182,732.53
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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.