Finding the Fourth Proportional to 4,083,634.63, 6,125,620.97 and 1,205,001.46
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Solution
The fourth proportional to 4,083,634.63, 6,125,620.97 and 1,205,001.46 is: 1,807,552.07
Step by Step Solution
- Step 1: Write the proportion equation
4,083,634.63 : 6,125,620.97 = 1,205,001.46 : x - Step 2: Convert to fraction form
4,083,634.63/6,125,620.97 = 1,205,001.46/x - Step 3: Cross multiply
4,083,634.63x = 6,125,620.97 × 1,205,001.46 - Step 4: Simplify right side
4,083,634.63x = 7,381,382,212,256.62 - Step 5: Solve for x
x = 7,381,382,212,256.62/4,083,634.63 - Step 6: Final answer
x = 1,807,552.07
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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.