Finding the Fourth Proportional to 944,186.14, 1,302,976.98 and 514,466.26
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Solution
The fourth proportional to 944,186.14, 1,302,976.98 and 514,466.26 is: 709,963.50
Step by Step Solution
- Step 1: Write the proportion equation
944,186.14 : 1,302,976.98 = 514,466.26 : x - Step 2: Convert to fraction form
944,186.14/1,302,976.98 = 514,466.26/x - Step 3: Cross multiply
944,186.14x = 1,302,976.98 × 514,466.26 - Step 4: Simplify right side
944,186.14x = 670,337,693,766.70 - Step 5: Solve for x
x = 670,337,693,766.70/944,186.14 - Step 6: Final answer
x = 709,963.50
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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.