Finding the Fourth Proportional to 4,396,046.14, 6,052,444.23 and 3,427,934.14
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Solution
The fourth proportional to 4,396,046.14, 6,052,444.23 and 3,427,934.14 is: 4,719,554.70
Step by Step Solution
- Step 1: Write the proportion equation
4,396,046.14 : 6,052,444.23 = 3,427,934.14 : x - Step 2: Convert to fraction form
4,396,046.14/6,052,444.23 = 3,427,934.14/x - Step 3: Cross multiply
4,396,046.14x = 6,052,444.23 × 3,427,934.14 - Step 4: Simplify right side
4,396,046.14x = 20,747,380,206,463.02 - Step 5: Solve for x
x = 20,747,380,206,463.02/4,396,046.14 - Step 6: Final answer
x = 4,719,554.70
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1.5x scale
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.