Finding the Fourth Proportional to 1,476,757.44, 2,037,926.16 and 797,694.24
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Solution
The fourth proportional to 1,476,757.44, 2,037,926.16 and 797,694.24 is: 1,100,818.53
Step by Step Solution
- Step 1: Write the proportion equation
1,476,757.44 : 2,037,926.16 = 797,694.24 : x - Step 2: Convert to fraction form
1,476,757.44/2,037,926.16 = 797,694.24/x - Step 3: Cross multiply
1,476,757.44x = 2,037,926.16 × 797,694.24 - Step 4: Simplify right side
1,476,757.44x = 1,625,641,959,377.32 - Step 5: Solve for x
x = 1,625,641,959,377.32/1,476,757.44 - Step 6: Final answer
x = 1,100,818.53
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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.