Finding the Fourth Proportional to 6,197,306.09, 8,551,603.28 and 3,583,414.62
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Solution
The fourth proportional to 6,197,306.09, 8,551,603.28 and 3,583,414.62 is: 4,944,719.50
Step by Step Solution
- Step 1: Write the proportion equation
6,197,306.09 : 8,551,603.28 = 3,583,414.62 : x - Step 2: Convert to fraction form
6,197,306.09/8,551,603.28 = 3,583,414.62/x - Step 3: Cross multiply
6,197,306.09x = 8,551,603.28 × 3,583,414.62 - Step 4: Simplify right side
6,197,306.09x = 30,643,940,226,950.49 - Step 5: Solve for x
x = 30,643,940,226,950.49/6,197,306.09 - Step 6: Final answer
x = 4,944,719.50
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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.