Finding the Fourth Proportional to 4,793,055.12, 6,611,378.76 and 3,644,617.68
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Solution
The fourth proportional to 4,793,055.12, 6,611,378.76 and 3,644,617.68 is: 5,027,262.84
Step by Step Solution
- Step 1: Write the proportion equation
4,793,055.12 : 6,611,378.76 = 3,644,617.68 : x - Step 2: Convert to fraction form
4,793,055.12/6,611,378.76 = 3,644,617.68/x - Step 3: Cross multiply
4,793,055.12x = 6,611,378.76 × 3,644,617.68 - Step 4: Simplify right side
4,793,055.12x = 24,095,947,917,872.48 - Step 5: Solve for x
x = 24,095,947,917,872.48/4,793,055.12 - Step 6: Final answer
x = 5,027,262.84
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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.