Finding the Fourth Proportional to 4,451,747.68, 6,674,199.93 and 2,261,516.68
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Solution
The fourth proportional to 4,451,747.68, 6,674,199.93 and 2,261,516.68 is: 3,390,536.83
Step by Step Solution
- Step 1: Write the proportion equation
4,451,747.68 : 6,674,199.93 = 2,261,516.68 : x - Step 2: Convert to fraction form
4,451,747.68/6,674,199.93 = 2,261,516.68/x - Step 3: Cross multiply
4,451,747.68x = 6,674,199.93 × 2,261,516.68 - Step 4: Simplify right side
4,451,747.68x = 15,093,814,467,349.83 - Step 5: Solve for x
x = 15,093,814,467,349.83/4,451,747.68 - Step 6: Final answer
x = 3,390,536.83
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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.