Finding the Fourth Proportional to 4,544,716.18, 6,273,981.01 and 2,826,390.26
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Solution
The fourth proportional to 4,544,716.18, 6,273,981.01 and 2,826,390.26 is: 3,901,831.96
Step by Step Solution
- Step 1: Write the proportion equation
4,544,716.18 : 6,273,981.01 = 2,826,390.26 : x - Step 2: Convert to fraction form
4,544,716.18/6,273,981.01 = 2,826,390.26/x - Step 3: Cross multiply
4,544,716.18x = 6,273,981.01 × 2,826,390.26 - Step 4: Simplify right side
4,544,716.18x = 17,732,718,818,088.96 - Step 5: Solve for x
x = 17,732,718,818,088.96/4,544,716.18 - Step 6: Final answer
x = 3,901,831.96
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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.