Finding the Fourth Proportional to 2,229,448.02, 3,343,316.36 and 949,243.84
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Solution
The fourth proportional to 2,229,448.02, 3,343,316.36 and 949,243.84 is: 1,423,501.44
Step by Step Solution
- Step 1: Write the proportion equation
2,229,448.02 : 3,343,316.36 = 949,243.84 : x - Step 2: Convert to fraction form
2,229,448.02/3,343,316.36 = 949,243.84/x - Step 3: Cross multiply
2,229,448.02x = 3,343,316.36 × 949,243.84 - Step 4: Simplify right side
2,229,448.02x = 3,173,622,459,901.22 - Step 5: Solve for x
x = 3,173,622,459,901.22/2,229,448.02 - Step 6: Final answer
x = 1,423,501.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.