Finding the Fourth Proportional to 2,037,963.97, 3,057,315.06 and 839,232.41
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Solution
The fourth proportional to 2,037,963.97, 3,057,315.06 and 839,232.41 is: 1,259,000.62
Step by Step Solution
- Step 1: Write the proportion equation
2,037,963.97 : 3,057,315.06 = 839,232.41 : x - Step 2: Convert to fraction form
2,037,963.97/3,057,315.06 = 839,232.41/x - Step 3: Cross multiply
2,037,963.97x = 3,057,315.06 × 839,232.41 - Step 4: Simplify right side
2,037,963.97x = 2,565,797,891,478.30 - Step 5: Solve for x
x = 2,565,797,891,478.30/2,037,963.97 - Step 6: Final answer
x = 1,259,000.62
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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.