Finding the Fourth Proportional to 7,414,704, 11,121,722.28 and 2,023,335.96
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Solution
The fourth proportional to 7,414,704, 11,121,722.28 and 2,023,335.96 is: 3,034,912.87
Step by Step Solution
- Step 1: Write the proportion equation
7,414,704 : 11,121,722.28 = 2,023,335.96 : x - Step 2: Convert to fraction form
7,414,704/11,121,722.28 = 2,023,335.96/x - Step 3: Cross multiply
7,414,704x = 11,121,722.28 × 2,023,335.96 - Step 4: Simplify right side
7,414,704x = 22,502,980,626,257.19 - Step 5: Solve for x
x = 22,502,980,626,257.19/7,414,704 - Step 6: Final answer
x = 3,034,912.87
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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.