Finding the Fourth Proportional to 3,080,046.83, 4,619,717.29 and 805,790.70
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Solution
The fourth proportional to 3,080,046.83, 4,619,717.29 and 805,790.70 is: 1,208,593.70
Step by Step Solution
- Step 1: Write the proportion equation
3,080,046.83 : 4,619,717.29 = 805,790.70 : x - Step 2: Convert to fraction form
3,080,046.83/4,619,717.29 = 805,790.70/x - Step 3: Cross multiply
3,080,046.83x = 4,619,717.29 × 805,790.70 - Step 4: Simplify right side
3,080,046.83x = 3,722,525,201,783.66 - Step 5: Solve for x
x = 3,722,525,201,783.66/3,080,046.83 - Step 6: Final answer
x = 1,208,593.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.