Finding the Fourth Proportional to 4,534,113.24, 6,256,062.96 and 3,802,028.64
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Solution
The fourth proportional to 4,534,113.24, 6,256,062.96 and 3,802,028.64 is: 5,245,949.82
Step by Step Solution
- Step 1: Write the proportion equation
4,534,113.24 : 6,256,062.96 = 3,802,028.64 : x - Step 2: Convert to fraction form
4,534,113.24/6,256,062.96 = 3,802,028.64/x - Step 3: Cross multiply
4,534,113.24x = 6,256,062.96 × 3,802,028.64 - Step 4: Simplify right side
4,534,113.24x = 23,785,730,547,563.18 - Step 5: Solve for x
x = 23,785,730,547,563.18/4,534,113.24 - Step 6: Final answer
x = 5,245,949.82
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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.