Finding the Fourth Proportional to 3,356,962.44, 4,630,629.99 and 2,375,797.68
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Solution
The fourth proportional to 3,356,962.44, 4,630,629.99 and 2,375,797.68 is: 3,277,200.80
Step by Step Solution
- Step 1: Write the proportion equation
3,356,962.44 : 4,630,629.99 = 2,375,797.68 : x - Step 2: Convert to fraction form
3,356,962.44/4,630,629.99 = 2,375,797.68/x - Step 3: Cross multiply
3,356,962.44x = 4,630,629.99 × 2,375,797.68 - Step 4: Simplify right side
3,356,962.44x = 11,001,439,987,180.42 - Step 5: Solve for x
x = 11,001,439,987,180.42/3,356,962.44 - Step 6: Final answer
x = 3,277,200.80
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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.