Finding the Fourth Proportional to 4,368,868.62, 6,552,251.58 and 1,336,260.66
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Solution
The fourth proportional to 4,368,868.62, 6,552,251.58 and 1,336,260.66 is: 2,004,069.42
Step by Step Solution
- Step 1: Write the proportion equation
4,368,868.62 : 6,552,251.58 = 1,336,260.66 : x - Step 2: Convert to fraction form
4,368,868.62/6,552,251.58 = 1,336,260.66/x - Step 3: Cross multiply
4,368,868.62x = 6,552,251.58 × 1,336,260.66 - Step 4: Simplify right side
4,368,868.62x = 8,755,516,020,776.84 - Step 5: Solve for x
x = 8,755,516,020,776.84/4,368,868.62 - Step 6: Final answer
x = 2,004,069.42
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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.