Finding the Fourth Proportional to 4,201,496.92, 5,797,738.38 and 2,482,291.36
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Solution
The fourth proportional to 4,201,496.92, 5,797,738.38 and 2,482,291.36 is: 3,425,368.66
Step by Step Solution
- Step 1: Write the proportion equation
4,201,496.92 : 5,797,738.38 = 2,482,291.36 : x - Step 2: Convert to fraction form
4,201,496.92/5,797,738.38 = 2,482,291.36/x - Step 3: Cross multiply
4,201,496.92x = 5,797,738.38 × 2,482,291.36 - Step 4: Simplify right side
4,201,496.92x = 14,391,675,888,214.40 - Step 5: Solve for x
x = 14,391,675,888,214.40/4,201,496.92 - Step 6: Final answer
x = 3,425,368.66
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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.