Finding the Fourth Proportional to 4,006,844.70, 6,010,638.42 and 1,448,699.46
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Solution
The fourth proportional to 4,006,844.70, 6,010,638.42 and 1,448,699.46 is: 2,173,183.46
Step by Step Solution
- Step 1: Write the proportion equation
4,006,844.70 : 6,010,638.42 = 1,448,699.46 : x - Step 2: Convert to fraction form
4,006,844.70/6,010,638.42 = 1,448,699.46/x - Step 3: Cross multiply
4,006,844.70x = 6,010,638.42 × 1,448,699.46 - Step 4: Simplify right side
4,006,844.70x = 8,707,608,633,309.25 - Step 5: Solve for x
x = 8,707,608,633,309.25/4,006,844.70 - Step 6: Final answer
x = 2,173,183.46
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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.