Finding the Fourth Proportional to 1,694,402.44, 2,541,685.40 and 557,139.46
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Solution
The fourth proportional to 1,694,402.44, 2,541,685.40 and 557,139.46 is: 835,736.06
Step by Step Solution
- Step 1: Write the proportion equation
1,694,402.44 : 2,541,685.40 = 557,139.46 : x - Step 2: Convert to fraction form
1,694,402.44/2,541,685.40 = 557,139.46/x - Step 3: Cross multiply
1,694,402.44x = 2,541,685.40 × 557,139.46 - Step 4: Simplify right side
1,694,402.44x = 1,416,073,224,195.25 - Step 5: Solve for x
x = 1,416,073,224,195.25/1,694,402.44 - Step 6: Final answer
x = 835,736.06
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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.