Finding the Fourth Proportional to 1,339,092.29, 1,847,497.73 and 758,236.02
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Solution
The fourth proportional to 1,339,092.29, 1,847,497.73 and 758,236.02 is: 1,046,111.11
Step by Step Solution
- Step 1: Write the proportion equation
1,339,092.29 : 1,847,497.73 = 758,236.02 : x - Step 2: Convert to fraction form
1,339,092.29/1,847,497.73 = 758,236.02/x - Step 3: Cross multiply
1,339,092.29x = 1,847,497.73 × 758,236.02 - Step 4: Simplify right side
1,339,092.29x = 1,400,839,321,963.05 - Step 5: Solve for x
x = 1,400,839,321,963.05/1,339,092.29 - Step 6: Final answer
x = 1,046,111.11
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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.