Finding the Fourth Proportional to 5,349,240, 8,023,832.28 and 1,305,749.00
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Solution
The fourth proportional to 5,349,240, 8,023,832.28 and 1,305,749.00 is: 1,958,616.74
Step by Step Solution
- Step 1: Write the proportion equation
5,349,240 : 8,023,832.28 = 1,305,749.00 : x - Step 2: Convert to fraction form
5,349,240/8,023,832.28 = 1,305,749.00/x - Step 3: Cross multiply
5,349,240x = 8,023,832.28 × 1,305,749.00 - Step 4: Simplify right side
5,349,240x = 10,477,110,995,837.30 - Step 5: Solve for x
x = 10,477,110,995,837.30/5,349,240 - Step 6: Final answer
x = 1,958,616.74
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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.