Finding the Fourth Proportional to 4,816,434.24, 6,646,754.16 and 2,641,176
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Solution
The fourth proportional to 4,816,434.24, 6,646,754.16 and 2,641,176 is: 3,644,863.96
Step by Step Solution
- Step 1: Write the proportion equation
4,816,434.24 : 6,646,754.16 = 2,641,176 : x - Step 2: Convert to fraction form
4,816,434.24/6,646,754.16 = 2,641,176/x - Step 3: Cross multiply
4,816,434.24x = 6,646,754.16 × 2,641,176 - Step 4: Simplify right side
4,816,434.24x = 17,555,247,565,292.16 - Step 5: Solve for x
x = 17,555,247,565,292.16/4,816,434.24 - Step 6: Final answer
x = 3,644,863.96
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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.