Finding the Fourth Proportional to 4,296,553.70, 5,929,125.84 and 2,362,814.28
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Solution
The fourth proportional to 4,296,553.70, 5,929,125.84 and 2,362,814.28 is: 3,260,618.67
Step by Step Solution
- Step 1: Write the proportion equation
4,296,553.70 : 5,929,125.84 = 2,362,814.28 : x - Step 2: Convert to fraction form
4,296,553.70/5,929,125.84 = 2,362,814.28/x - Step 3: Cross multiply
4,296,553.70x = 5,929,125.84 × 2,362,814.28 - Step 4: Simplify right side
4,296,553.70x = 14,009,423,202,668.99 - Step 5: Solve for x
x = 14,009,423,202,668.99/4,296,553.70 - Step 6: Final answer
x = 3,260,618.67
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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.