Finding the Fourth Proportional to 4,343,160.14, 5,993,568 and 2,409,420.68
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Solution
The fourth proportional to 4,343,160.14, 5,993,568 and 2,409,420.68 is: 3,325,004.43
Step by Step Solution
- Step 1: Write the proportion equation
4,343,160.14 : 5,993,568 = 2,409,420.68 : x - Step 2: Convert to fraction form
4,343,160.14/5,993,568 = 2,409,420.68/x - Step 3: Cross multiply
4,343,160.14x = 5,993,568 × 2,409,420.68 - Step 4: Simplify right side
4,343,160.14x = 14,441,026,686,186.24 - Step 5: Solve for x
x = 14,441,026,686,186.24/4,343,160.14 - Step 6: Final answer
x = 3,325,004.43
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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.