Finding the Fourth Proportional to 3,063,408.48, 4,597,949.76 and 1,548,157.68
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Solution
The fourth proportional to 3,063,408.48, 4,597,949.76 and 1,548,157.68 is: 2,323,670.28
Step by Step Solution
- Step 1: Write the proportion equation
3,063,408.48 : 4,597,949.76 = 1,548,157.68 : x - Step 2: Convert to fraction form
3,063,408.48/4,597,949.76 = 1,548,157.68/x - Step 3: Cross multiply
3,063,408.48x = 4,597,949.76 × 1,548,157.68 - Step 4: Simplify right side
3,063,408.48x = 7,118,351,233,198.16 - Step 5: Solve for x
x = 7,118,351,233,198.16/3,063,408.48 - Step 6: Final answer
x = 2,323,670.28
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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.