Finding the Fourth Proportional to 4,165,872, 6,247,192.72 and 1,432,899.74
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Solution
The fourth proportional to 4,165,872, 6,247,192.72 and 1,432,899.74 is: 2,148,794.02
Step by Step Solution
- Step 1: Write the proportion equation
4,165,872 : 6,247,192.72 = 1,432,899.74 : x - Step 2: Convert to fraction form
4,165,872/6,247,192.72 = 1,432,899.74/x - Step 3: Cross multiply
4,165,872x = 6,247,192.72 × 1,432,899.74 - Step 4: Simplify right side
4,165,872x = 8,951,600,824,217.89 - Step 5: Solve for x
x = 8,951,600,824,217.89/4,165,872 - Step 6: Final answer
x = 2,148,794.02
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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.