Finding the Fourth Proportional to 6,188,481.88, 8,540,252.28 and 3,472,428.76
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Solution
The fourth proportional to 6,188,481.88, 8,540,252.28 and 3,472,428.76 is: 4,792,034.33
Step by Step Solution
- Step 1: Write the proportion equation
6,188,481.88 : 8,540,252.28 = 3,472,428.76 : x - Step 2: Convert to fraction form
6,188,481.88/8,540,252.28 = 3,472,428.76/x - Step 3: Cross multiply
6,188,481.88x = 8,540,252.28 × 3,472,428.76 - Step 4: Simplify right side
6,188,481.88x = 29,655,417,634,727.57 - Step 5: Solve for x
x = 29,655,417,634,727.57/6,188,481.88 - Step 6: Final answer
x = 4,792,034.33
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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.