Finding the Fourth Proportional to 4,266,473.68, 5,887,734.18 and 2,332,735.60
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Solution
The fourth proportional to 4,266,473.68, 5,887,734.18 and 2,332,735.60 is: 3,219,175.40
Step by Step Solution
- Step 1: Write the proportion equation
4,266,473.68 : 5,887,734.18 = 2,332,735.60 : x - Step 2: Convert to fraction form
4,266,473.68/5,887,734.18 = 2,332,735.60/x - Step 3: Cross multiply
4,266,473.68x = 5,887,734.18 × 2,332,735.60 - Step 4: Simplify right side
4,266,473.68x = 13,734,527,125,022.81 - Step 5: Solve for x
x = 13,734,527,125,022.81/4,266,473.68 - Step 6: Final answer
x = 3,219,175.40
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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.