Finding the Fourth Proportional to 5,541,088.02, 7,649,293.18 and 3,217,527.94
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Solution
The fourth proportional to 5,541,088.02, 7,649,293.18 and 3,217,527.94 is: 4,441,693.48
Step by Step Solution
- Step 1: Write the proportion equation
5,541,088.02 : 7,649,293.18 = 3,217,527.94 : x - Step 2: Convert to fraction form
5,541,088.02/7,649,293.18 = 3,217,527.94/x - Step 3: Cross multiply
5,541,088.02x = 7,649,293.18 × 3,217,527.94 - Step 4: Simplify right side
5,541,088.02x = 24,611,814,527,901.45 - Step 5: Solve for x
x = 24,611,814,527,901.45/5,541,088.02 - Step 6: Final answer
x = 4,441,693.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.