Finding the Fourth Proportional to 944,060.29, 1,302,791.04 and 514,340.75
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Solution
The fourth proportional to 944,060.29, 1,302,791.04 and 514,340.75 is: 709,783.62
Step by Step Solution
- Step 1: Write the proportion equation
944,060.29 : 1,302,791.04 = 514,340.75 : x - Step 2: Convert to fraction form
944,060.29/1,302,791.04 = 514,340.75/x - Step 3: Cross multiply
944,060.29x = 1,302,791.04 × 514,340.75 - Step 4: Simplify right side
944,060.29x = 670,078,523,863.86 - Step 5: Solve for x
x = 670,078,523,863.86/944,060.29 - Step 6: Final answer
x = 709,783.62
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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.