Finding the Fourth Proportional to 2,264,629.07, 3,125,218.92 and 1,232,149.10
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Solution
The fourth proportional to 2,264,629.07, 3,125,218.92 and 1,232,149.10 is: 1,700,382.52
Step by Step Solution
- Step 1: Write the proportion equation
2,264,629.07 : 3,125,218.92 = 1,232,149.10 : x - Step 2: Convert to fraction form
2,264,629.07/3,125,218.92 = 1,232,149.10/x - Step 3: Cross multiply
2,264,629.07x = 3,125,218.92 × 1,232,149.10 - Step 4: Simplify right side
2,264,629.07x = 3,850,735,679,580.97 - Step 5: Solve for x
x = 3,850,735,679,580.97/2,264,629.07 - Step 6: Final answer
x = 1,700,382.52
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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.