Finding the Fourth Proportional to 5,992,529.15, 8,269,686.66 and 3,239,216.62
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Solution
The fourth proportional to 5,992,529.15, 8,269,686.66 and 3,239,216.62 is: 4,470,117.01
Step by Step Solution
- Step 1: Write the proportion equation
5,992,529.15 : 8,269,686.66 = 3,239,216.62 : x - Step 2: Convert to fraction form
5,992,529.15/8,269,686.66 = 3,239,216.62/x - Step 3: Cross multiply
5,992,529.15x = 8,269,686.66 × 3,239,216.62 - Step 4: Simplify right side
5,992,529.15x = 26,787,306,471,264.29 - Step 5: Solve for x
x = 26,787,306,471,264.29/5,992,529.15 - Step 6: Final answer
x = 4,470,117.01
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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.