Finding the Fourth Proportional to 4,361,142.87, 6,534,513.41 and 2,534,379.03
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Solution
The fourth proportional to 4,361,142.87, 6,534,513.41 and 2,534,379.03 is: 3,797,383.91
Step by Step Solution
- Step 1: Write the proportion equation
4,361,142.87 : 6,534,513.41 = 2,534,379.03 : x - Step 2: Convert to fraction form
4,361,142.87/6,534,513.41 = 2,534,379.03/x - Step 3: Cross multiply
4,361,142.87x = 6,534,513.41 × 2,534,379.03 - Step 4: Simplify right side
4,361,142.87x = 16,560,933,744,885.90 - Step 5: Solve for x
x = 16,560,933,744,885.90/4,361,142.87 - Step 6: Final answer
x = 3,797,383.91
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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.