Finding the Fourth Proportional to 2,446,679.97, 3,376,683 and 1,480,343.09
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Solution
The fourth proportional to 2,446,679.97, 3,376,683 and 1,480,343.09 is: 2,043,033.58
Step by Step Solution
- Step 1: Write the proportion equation
2,446,679.97 : 3,376,683 = 1,480,343.09 : x - Step 2: Convert to fraction form
2,446,679.97/3,376,683 = 1,480,343.09/x - Step 3: Cross multiply
2,446,679.97x = 3,376,683 × 1,480,343.09 - Step 4: Simplify right side
2,446,679.97x = 4,998,649,329,287.06 - Step 5: Solve for x
x = 4,998,649,329,287.06/2,446,679.97 - Step 6: Final answer
x = 2,043,033.58
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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.