Finding the Fourth Proportional to 4,236,929, 5,846,838.80 and 2,401,556.18
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Solution
The fourth proportional to 4,236,929, 5,846,838.80 and 2,401,556.18 is: 3,314,077.68
Step by Step Solution
- Step 1: Write the proportion equation
4,236,929 : 5,846,838.80 = 2,401,556.18 : x - Step 2: Convert to fraction form
4,236,929/5,846,838.80 = 2,401,556.18/x - Step 3: Cross multiply
4,236,929x = 5,846,838.80 × 2,401,556.18 - Step 4: Simplify right side
4,236,929x = 14,041,511,841,596.00 - Step 5: Solve for x
x = 14,041,511,841,596.00/4,236,929 - Step 6: Final answer
x = 3,314,077.68
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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.