Finding the Fourth Proportional to 2,394,664.36, 3,297,093.06 and 2,031,335.08
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Solution
The fourth proportional to 2,394,664.36, 3,297,093.06 and 2,031,335.08 is: 2,796,843.23
Step by Step Solution
- Step 1: Write the proportion equation
2,394,664.36 : 3,297,093.06 = 2,031,335.08 : x - Step 2: Convert to fraction form
2,394,664.36/3,297,093.06 = 2,031,335.08/x - Step 3: Cross multiply
2,394,664.36x = 3,297,093.06 × 2,031,335.08 - Step 4: Simplify right side
2,394,664.36x = 6,697,500,794,802.55 - Step 5: Solve for x
x = 6,697,500,794,802.55/2,394,664.36 - Step 6: Final answer
x = 2,796,843.23
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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.