Finding the Fourth Proportional to 2,433,613.36, 3,647,845.86 and 916,639.93
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Solution
The fourth proportional to 2,433,613.36, 3,647,845.86 and 916,639.93 is: 1,373,990.31
Step by Step Solution
- Step 1: Write the proportion equation
2,433,613.36 : 3,647,845.86 = 916,639.93 : x - Step 2: Convert to fraction form
2,433,613.36/3,647,845.86 = 916,639.93/x - Step 3: Cross multiply
2,433,613.36x = 3,647,845.86 × 916,639.93 - Step 4: Simplify right side
2,433,613.36x = 3,343,761,173,761.19 - Step 5: Solve for x
x = 3,343,761,173,761.19/2,433,613.36 - Step 6: Final answer
x = 1,373,990.31
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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.