Finding the Fourth Proportional to 3,341,523.38, 4,593,574.35 and 2,874,673.62
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Solution
The fourth proportional to 3,341,523.38, 4,593,574.35 and 2,874,673.62 is: 3,951,798.48
Step by Step Solution
- Step 1: Write the proportion equation
3,341,523.38 : 4,593,574.35 = 2,874,673.62 : x - Step 2: Convert to fraction form
3,341,523.38/4,593,574.35 = 2,874,673.62/x - Step 3: Cross multiply
3,341,523.38x = 4,593,574.35 × 2,874,673.62 - Step 4: Simplify right side
3,341,523.38x = 13,205,027,005,453.65 - Step 5: Solve for x
x = 13,205,027,005,453.65/3,341,523.38 - Step 6: Final answer
x = 3,951,798.48
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.