Finding the Fourth Proportional to 2,436,043.68, 3,654,311.04 and 838,396.80
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Solution
The fourth proportional to 2,436,043.68, 3,654,311.04 and 838,396.80 is: 1,257,679.70
Step by Step Solution
- Step 1: Write the proportion equation
2,436,043.68 : 3,654,311.04 = 838,396.80 : x - Step 2: Convert to fraction form
2,436,043.68/3,654,311.04 = 838,396.80/x - Step 3: Cross multiply
2,436,043.68x = 3,654,311.04 × 838,396.80 - Step 4: Simplify right side
2,436,043.68x = 3,063,762,682,140.67 - Step 5: Solve for x
x = 3,063,762,682,140.67/2,436,043.68 - Step 6: Final answer
x = 1,257,679.70
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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.