Finding the Fourth Proportional to 4,458,355.24, 6,154,414.02 and 3,010,012.84
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Solution
The fourth proportional to 4,458,355.24, 6,154,414.02 and 3,010,012.84 is: 4,155,089.54
Step by Step Solution
- Step 1: Write the proportion equation
4,458,355.24 : 6,154,414.02 = 3,010,012.84 : x - Step 2: Convert to fraction form
4,458,355.24/6,154,414.02 = 3,010,012.84/x - Step 3: Cross multiply
4,458,355.24x = 6,154,414.02 × 3,010,012.84 - Step 4: Simplify right side
4,458,355.24x = 18,524,865,222,876.02 - Step 5: Solve for x
x = 18,524,865,222,876.02/4,458,355.24 - Step 6: Final answer
x = 4,155,089.54
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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.