Finding the Fourth Proportional to 6,722,441.64, 9,277,753.68 and 3,822,267
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Solution
The fourth proportional to 6,722,441.64, 9,277,753.68 and 3,822,267 is: 5,275,174.35
Step by Step Solution
- Step 1: Write the proportion equation
6,722,441.64 : 9,277,753.68 = 3,822,267 : x - Step 2: Convert to fraction form
6,722,441.64/9,277,753.68 = 3,822,267/x - Step 3: Cross multiply
6,722,441.64x = 9,277,753.68 × 3,822,267 - Step 4: Simplify right side
6,722,441.64x = 35,462,051,725,192.56 - Step 5: Solve for x
x = 35,462,051,725,192.56/6,722,441.64 - Step 6: Final answer
x = 5,275,174.35
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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.