Finding the Fourth Proportional to 5,375,967.80, 8,063,847.96 and 1,332,464
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Solution
The fourth proportional to 5,375,967.80, 8,063,847.96 and 1,332,464 is: 1,998,670.29
Step by Step Solution
- Step 1: Write the proportion equation
5,375,967.80 : 8,063,847.96 = 1,332,464 : x - Step 2: Convert to fraction form
5,375,967.80/8,063,847.96 = 1,332,464/x - Step 3: Cross multiply
5,375,967.80x = 8,063,847.96 × 1,332,464 - Step 4: Simplify right side
5,375,967.80x = 10,744,787,108,173.44 - Step 5: Solve for x
x = 10,744,787,108,173.44/5,375,967.80 - Step 6: Final answer
x = 1,998,670.29
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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.