Finding the Fourth Proportional to 4,951,715.94, 6,833,025.86 and 2,746,370.66
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Solution
The fourth proportional to 4,951,715.94, 6,833,025.86 and 2,746,370.66 is: 3,789,801.74
Step by Step Solution
- Step 1: Write the proportion equation
4,951,715.94 : 6,833,025.86 = 2,746,370.66 : x - Step 2: Convert to fraction form
4,951,715.94/6,833,025.86 = 2,746,370.66/x - Step 3: Cross multiply
4,951,715.94x = 6,833,025.86 × 2,746,370.66 - Step 4: Simplify right side
4,951,715.94x = 18,766,021,693,028.29 - Step 5: Solve for x
x = 18,766,021,693,028.29/4,951,715.94 - Step 6: Final answer
x = 3,789,801.74
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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.