Finding the Fourth Proportional to 8,167,471.02, 12,243,635.46 and 3,616,094.79
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Solution
The fourth proportional to 8,167,471.02, 12,243,635.46 and 3,616,094.79 is: 5,420,790.14
Step by Step Solution
- Step 1: Write the proportion equation
8,167,471.02 : 12,243,635.46 = 3,616,094.79 : x - Step 2: Convert to fraction form
8,167,471.02/12,243,635.46 = 3,616,094.79/x - Step 3: Cross multiply
8,167,471.02x = 12,243,635.46 × 3,616,094.79 - Step 4: Simplify right side
8,167,471.02x = 44,274,146,397,565.26 - Step 5: Solve for x
x = 44,274,146,397,565.26/8,167,471.02 - Step 6: Final answer
x = 5,420,790.14
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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.