Finding the Fourth Proportional to 6,467,064.38, 9,696,689.24 and 2,577,119.88
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Solution
The fourth proportional to 6,467,064.38, 9,696,689.24 and 2,577,119.88 is: 3,864,122.75
Step by Step Solution
- Step 1: Write the proportion equation
6,467,064.38 : 9,696,689.24 = 2,577,119.88 : x - Step 2: Convert to fraction form
6,467,064.38/9,696,689.24 = 2,577,119.88/x - Step 3: Cross multiply
6,467,064.38x = 9,696,689.24 × 2,577,119.88 - Step 4: Simplify right side
6,467,064.38x = 24,989,530,610,586.09 - Step 5: Solve for x
x = 24,989,530,610,586.09/6,467,064.38 - Step 6: Final answer
x = 3,864,122.75
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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.