Finding the Fourth Proportional to 6,869,037.37, 10,303,836.26 and 1,751,599.98
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Solution
The fourth proportional to 6,869,037.37, 10,303,836.26 and 1,751,599.98 is: 2,627,471.42
Step by Step Solution
- Step 1: Write the proportion equation
6,869,037.37 : 10,303,836.26 = 1,751,599.98 : x - Step 2: Convert to fraction form
6,869,037.37/10,303,836.26 = 1,751,599.98/x - Step 3: Cross multiply
6,869,037.37x = 10,303,836.26 × 1,751,599.98 - Step 4: Simplify right side
6,869,037.37x = 18,048,199,326,662.10 - Step 5: Solve for x
x = 18,048,199,326,662.10/6,869,037.37 - Step 6: Final answer
x = 2,627,471.42
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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.