Finding the Fourth Proportional to 4,198,832.13, 6,297,748.14 and 2,470,734.93
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Solution
The fourth proportional to 4,198,832.13, 6,297,748.14 and 2,470,734.93 is: 3,705,808.15
Step by Step Solution
- Step 1: Write the proportion equation
4,198,832.13 : 6,297,748.14 = 2,470,734.93 : x - Step 2: Convert to fraction form
4,198,832.13/6,297,748.14 = 2,470,734.93/x - Step 3: Cross multiply
4,198,832.13x = 6,297,748.14 × 2,470,734.93 - Step 4: Simplify right side
4,198,832.13x = 15,560,066,309,840.53 - Step 5: Solve for x
x = 15,560,066,309,840.53/4,198,832.13 - Step 6: Final answer
x = 3,705,808.15
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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.