Finding the Fourth Proportional to 6,365,461.22, 8,784,529.92 and 4,508,204
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Solution
The fourth proportional to 6,365,461.22, 8,784,529.92 and 4,508,204 is: 6,221,458.52
Step by Step Solution
- Step 1: Write the proportion equation
6,365,461.22 : 8,784,529.92 = 4,508,204 : x - Step 2: Convert to fraction form
6,365,461.22/8,784,529.92 = 4,508,204/x - Step 3: Cross multiply
6,365,461.22x = 8,784,529.92 × 4,508,204 - Step 4: Simplify right side
6,365,461.22x = 39,602,452,923,463.68 - Step 5: Solve for x
x = 39,602,452,923,463.68/6,365,461.22 - Step 6: Final answer
x = 6,221,458.52
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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.