Finding the Fourth Proportional to 2,960,368.26, 4,085,407.26 and 1,814,227.26
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Solution
The fourth proportional to 2,960,368.26, 4,085,407.26 and 1,814,227.26 is: 2,503,694.33
Step by Step Solution
- Step 1: Write the proportion equation
2,960,368.26 : 4,085,407.26 = 1,814,227.26 : x - Step 2: Convert to fraction form
2,960,368.26/4,085,407.26 = 1,814,227.26/x - Step 3: Cross multiply
2,960,368.26x = 4,085,407.26 × 1,814,227.26 - Step 4: Simplify right side
2,960,368.26x = 7,411,857,219,293.91 - Step 5: Solve for x
x = 7,411,857,219,293.91/2,960,368.26 - Step 6: Final answer
x = 2,503,694.33
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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.