Finding the Fourth Proportional to 4,743,082.27, 6,545,446.00 and 2,567,624.84
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Solution
The fourth proportional to 4,743,082.27, 6,545,446.00 and 2,567,624.84 is: 3,543,318.20
Step by Step Solution
- Step 1: Write the proportion equation
4,743,082.27 : 6,545,446.00 = 2,567,624.84 : x - Step 2: Convert to fraction form
4,743,082.27/6,545,446.00 = 2,567,624.84/x - Step 3: Cross multiply
4,743,082.27x = 6,545,446.00 × 2,567,624.84 - Step 4: Simplify right side
4,743,082.27x = 16,806,249,725,640.52 - Step 5: Solve for x
x = 16,806,249,725,640.52/4,743,082.27 - Step 6: Final answer
x = 3,543,318.20
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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.