Finding the Fourth Proportional to 4,816,340.24, 6,646,626.60 and 2,641,082
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Solution
The fourth proportional to 4,816,340.24, 6,646,626.60 and 2,641,082 is: 3,644,735.42
Step by Step Solution
- Step 1: Write the proportion equation
4,816,340.24 : 6,646,626.60 = 2,641,082 : x - Step 2: Convert to fraction form
4,816,340.24/6,646,626.60 = 2,641,082/x - Step 3: Cross multiply
4,816,340.24x = 6,646,626.60 × 2,641,082 - Step 4: Simplify right side
4,816,340.24x = 17,554,285,873,981.20 - Step 5: Solve for x
x = 17,554,285,873,981.20/4,816,340.24 - Step 6: Final answer
x = 3,644,735.42
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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.