Finding the Fourth Proportional to 8,081,956, 12,124,931.46 and 2,402,156.62
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Solution
The fourth proportional to 8,081,956, 12,124,931.46 and 2,402,156.62 is: 3,603,828.62
Step by Step Solution
- Step 1: Write the proportion equation
8,081,956 : 12,124,931.46 = 2,402,156.62 : x - Step 2: Convert to fraction form
8,081,956/12,124,931.46 = 2,402,156.62/x - Step 3: Cross multiply
8,081,956x = 12,124,931.46 × 2,402,156.62 - Step 4: Simplify right side
8,081,956x = 29,125,984,373,685.27 - Step 5: Solve for x
x = 29,125,984,373,685.27/8,081,956 - Step 6: Final answer
x = 3,603,828.62
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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.