Finding the Fourth Proportional to 10,124,600.62, 15,189,842.04 and 3,647,552.94
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Solution
The fourth proportional to 10,124,600.62, 15,189,842.04 and 3,647,552.94 is: 5,472,388.99
Step by Step Solution
- Step 1: Write the proportion equation
10,124,600.62 : 15,189,842.04 = 3,647,552.94 : x - Step 2: Convert to fraction form
10,124,600.62/15,189,842.04 = 3,647,552.94/x - Step 3: Cross multiply
10,124,600.62x = 15,189,842.04 × 3,647,552.94 - Step 4: Simplify right side
10,124,600.62x = 55,405,752,991,137.59 - Step 5: Solve for x
x = 55,405,752,991,137.59/10,124,600.62 - Step 6: Final answer
x = 5,472,388.99
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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.