Finding the Fourth Proportional to 4,229,334.11, 5,836,486.98 and 2,295,595.13
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Solution
The fourth proportional to 4,229,334.11, 5,836,486.98 and 2,295,595.13 is: 3,167,924.49
Step by Step Solution
- Step 1: Write the proportion equation
4,229,334.11 : 5,836,486.98 = 2,295,595.13 : x - Step 2: Convert to fraction form
4,229,334.11/5,836,486.98 = 2,295,595.13/x - Step 3: Cross multiply
4,229,334.11x = 5,836,486.98 × 2,295,595.13 - Step 4: Simplify right side
4,229,334.11x = 13,398,211,087,596.41 - Step 5: Solve for x
x = 13,398,211,087,596.41/4,229,334.11 - Step 6: Final answer
x = 3,167,924.49
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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.