Finding the Fourth Proportional to 2,753,037.27, 3,799,299.37 and 1,883,695.38
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Solution
The fourth proportional to 2,753,037.27, 3,799,299.37 and 1,883,695.38 is: 2,599,573.48
Step by Step Solution
- Step 1: Write the proportion equation
2,753,037.27 : 3,799,299.37 = 1,883,695.38 : x - Step 2: Convert to fraction form
2,753,037.27/3,799,299.37 = 1,883,695.38/x - Step 3: Cross multiply
2,753,037.27x = 3,799,299.37 × 1,883,695.38 - Step 4: Simplify right side
2,753,037.27x = 7,156,722,670,505.91 - Step 5: Solve for x
x = 7,156,722,670,505.91/2,753,037.27 - Step 6: Final answer
x = 2,599,573.48
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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.