Finding the Fourth Proportional to 6,702,481.44, 9,249,148 and 3,646,707.84
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Solution
The fourth proportional to 6,702,481.44, 9,249,148 and 3,646,707.84 is: 5,032,306.44
Step by Step Solution
- Step 1: Write the proportion equation
6,702,481.44 : 9,249,148 = 3,646,707.84 : x - Step 2: Convert to fraction form
6,702,481.44/9,249,148 = 3,646,707.84/x - Step 3: Cross multiply
6,702,481.44x = 9,249,148 × 3,646,707.84 - Step 4: Simplify right side
6,702,481.44x = 33,728,940,524,920.32 - Step 5: Solve for x
x = 33,728,940,524,920.32/6,702,481.44 - Step 6: Final answer
x = 5,032,306.44
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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.