Finding the Fourth Proportional to 2,268,957.26, 3,403,397.49 and 671,511.50
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Solution
The fourth proportional to 2,268,957.26, 3,403,397.49 and 671,511.50 is: 1,007,255.89
Step by Step Solution
- Step 1: Write the proportion equation
2,268,957.26 : 3,403,397.49 = 671,511.50 : x - Step 2: Convert to fraction form
2,268,957.26/3,403,397.49 = 671,511.50/x - Step 3: Cross multiply
2,268,957.26x = 3,403,397.49 × 671,511.50 - Step 4: Simplify right side
2,268,957.26x = 2,285,420,553,606.14 - Step 5: Solve for x
x = 2,285,420,553,606.14/2,268,957.26 - Step 6: Final answer
x = 1,007,255.89
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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.