Finding the Fourth Proportional to 2,896,107.58, 4,344,863.69 and 874,230.70
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Solution
The fourth proportional to 2,896,107.58, 4,344,863.69 and 874,230.70 is: 1,311,558.05
Step by Step Solution
- Step 1: Write the proportion equation
2,896,107.58 : 4,344,863.69 = 874,230.70 : x - Step 2: Convert to fraction form
2,896,107.58/4,344,863.69 = 874,230.70/x - Step 3: Cross multiply
2,896,107.58x = 4,344,863.69 × 874,230.70 - Step 4: Simplify right side
2,896,107.58x = 3,798,413,212,363.30 - Step 5: Solve for x
x = 3,798,413,212,363.30/2,896,107.58 - Step 6: Final answer
x = 1,311,558.05
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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.