Finding the Fourth Proportional to 4,129,104.80, 6,193,657.20 and 1,096,464.80
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Solution
The fourth proportional to 4,129,104.80, 6,193,657.20 and 1,096,464.80 is: 1,644,697.20
Step by Step Solution
- Step 1: Write the proportion equation
4,129,104.80 : 6,193,657.20 = 1,096,464.80 : x - Step 2: Convert to fraction form
4,129,104.80/6,193,657.20 = 1,096,464.80/x - Step 3: Cross multiply
4,129,104.80x = 6,193,657.20 × 1,096,464.80 - Step 4: Simplify right side
4,129,104.80x = 6,791,127,103,066.56 - Step 5: Solve for x
x = 6,791,127,103,066.56/4,129,104.80 - Step 6: Final answer
x = 1,644,697.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.