Finding the Fourth Proportional to 4,899,419.44, 6,761,201.28 and 2,834,716.48
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Solution
The fourth proportional to 4,899,419.44, 6,761,201.28 and 2,834,716.48 is: 3,911,910.16
Step by Step Solution
- Step 1: Write the proportion equation
4,899,419.44 : 6,761,201.28 = 2,834,716.48 : x - Step 2: Convert to fraction form
4,899,419.44/6,761,201.28 = 2,834,716.48/x - Step 3: Cross multiply
4,899,419.44x = 6,761,201.28 × 2,834,716.48 - Step 4: Simplify right side
4,899,419.44x = 19,166,088,693,013.09 - Step 5: Solve for x
x = 19,166,088,693,013.09/4,899,419.44 - Step 6: Final answer
x = 3,911,910.16
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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.