Finding the Fourth Proportional to 4,156,360.96, 6,229,029.84 and 2,134,523.20
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Solution
The fourth proportional to 4,156,360.96, 6,229,029.84 and 2,134,523.20 is: 3,198,954.29
Step by Step Solution
- Step 1: Write the proportion equation
4,156,360.96 : 6,229,029.84 = 2,134,523.20 : x - Step 2: Convert to fraction form
4,156,360.96/6,229,029.84 = 2,134,523.20/x - Step 3: Cross multiply
4,156,360.96x = 6,229,029.84 × 2,134,523.20 - Step 4: Simplify right side
4,156,360.96x = 13,296,008,706,972.29 - Step 5: Solve for x
x = 13,296,008,706,972.29/4,156,360.96 - Step 6: Final answer
x = 3,198,954.29
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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.