Finding the Fourth Proportional to 4,373,228.18, 6,561,736.77 and 2,349,110.45
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Solution
The fourth proportional to 4,373,228.18, 6,561,736.77 and 2,349,110.45 is: 3,524,683.32
Step by Step Solution
- Step 1: Write the proportion equation
4,373,228.18 : 6,561,736.77 = 2,349,110.45 : x - Step 2: Convert to fraction form
4,373,228.18/6,561,736.77 = 2,349,110.45/x - Step 3: Cross multiply
4,373,228.18x = 6,561,736.77 × 2,349,110.45 - Step 4: Simplify right side
4,373,228.18x = 15,414,244,416,556.25 - Step 5: Solve for x
x = 15,414,244,416,556.25/4,373,228.18 - Step 6: Final answer
x = 3,524,683.32
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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.