Finding the Fourth Proportional to 4,037,599.58, 5,571,861.82 and 2,295,269.06
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Solution
The fourth proportional to 4,037,599.58, 5,571,861.82 and 2,295,269.06 is: 3,167,456.75
Step by Step Solution
- Step 1: Write the proportion equation
4,037,599.58 : 5,571,861.82 = 2,295,269.06 : x - Step 2: Convert to fraction form
4,037,599.58/5,571,861.82 = 2,295,269.06/x - Step 3: Cross multiply
4,037,599.58x = 5,571,861.82 × 2,295,269.06 - Step 4: Simplify right side
4,037,599.58x = 12,788,922,008,443.81 - Step 5: Solve for x
x = 12,788,922,008,443.81/4,037,599.58 - Step 6: Final answer
x = 3,167,456.75
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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.