Finding the Fourth Proportional to 4,102,629.75, 6,154,185.50 and 1,543,866.48
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Solution
The fourth proportional to 4,102,629.75, 6,154,185.50 and 1,543,866.48 is: 2,315,890.36
Step by Step Solution
- Step 1: Write the proportion equation
4,102,629.75 : 6,154,185.50 = 1,543,866.48 : x - Step 2: Convert to fraction form
4,102,629.75/6,154,185.50 = 1,543,866.48/x - Step 3: Cross multiply
4,102,629.75x = 6,154,185.50 × 1,543,866.48 - Step 4: Simplify right side
4,102,629.75x = 9,501,240,697,432.71 - Step 5: Solve for x
x = 9,501,240,697,432.71/4,102,629.75 - Step 6: Final answer
x = 2,315,890.36
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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.