Finding the Fourth Proportional to 6,041,469.48, 8,337,410.96 and 3,288,355.98
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Solution
The fourth proportional to 6,041,469.48, 8,337,410.96 and 3,288,355.98 is: 4,538,030.90
Step by Step Solution
- Step 1: Write the proportion equation
6,041,469.48 : 8,337,410.96 = 3,288,355.98 : x - Step 2: Convert to fraction form
6,041,469.48/8,337,410.96 = 3,288,355.98/x - Step 3: Cross multiply
6,041,469.48x = 8,337,410.96 × 3,288,355.98 - Step 4: Simplify right side
6,041,469.48x = 27,416,375,188,033.54 - Step 5: Solve for x
x = 27,416,375,188,033.54/6,041,469.48 - Step 6: Final answer
x = 4,538,030.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.