Finding the Fourth Proportional to 3,070,618.58, 4,609,919.14 and 2,361,144.84
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Solution
The fourth proportional to 3,070,618.58, 4,609,919.14 and 2,361,144.84 is: 3,544,786.34
Step by Step Solution
- Step 1: Write the proportion equation
3,070,618.58 : 4,609,919.14 = 2,361,144.84 : x - Step 2: Convert to fraction form
3,070,618.58/4,609,919.14 = 2,361,144.84/x - Step 3: Cross multiply
3,070,618.58x = 4,609,919.14 × 2,361,144.84 - Step 4: Simplify right side
3,070,618.58x = 10,884,686,790,228.24 - Step 5: Solve for x
x = 10,884,686,790,228.24/3,070,618.58 - Step 6: Final answer
x = 3,544,786.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.