Finding the Fourth Proportional to 2,405,265.68, 3,607,771.80 and 807,861.44
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Solution
The fourth proportional to 2,405,265.68, 3,607,771.80 and 807,861.44 is: 1,211,749.60
Step by Step Solution
- Step 1: Write the proportion equation
2,405,265.68 : 3,607,771.80 = 807,861.44 : x - Step 2: Convert to fraction form
2,405,265.68/3,607,771.80 = 807,861.44/x - Step 3: Cross multiply
2,405,265.68x = 3,607,771.80 × 807,861.44 - Step 4: Simplify right side
2,405,265.68x = 2,914,579,721,539.39 - Step 5: Solve for x
x = 2,914,579,721,539.39/2,405,265.68 - Step 6: Final answer
x = 1,211,749.60
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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.