Finding the Fourth Proportional to 3,935,205.27, 5,901,616.35 and 1,375,943.49
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Solution
The fourth proportional to 3,935,205.27, 5,901,616.35 and 1,375,943.49 is: 2,063,498.61
Step by Step Solution
- Step 1: Write the proportion equation
3,935,205.27 : 5,901,616.35 = 1,375,943.49 : x - Step 2: Convert to fraction form
3,935,205.27/5,901,616.35 = 1,375,943.49/x - Step 3: Cross multiply
3,935,205.27x = 5,901,616.35 × 1,375,943.49 - Step 4: Simplify right side
3,935,205.27x = 8,120,290,597,260.06 - Step 5: Solve for x
x = 8,120,290,597,260.06/3,935,205.27 - Step 6: Final answer
x = 2,063,498.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.