Finding the Fourth Proportional to 4,842,186.48, 6,683,016.24 and 3,694,098.96
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Solution
The fourth proportional to 4,842,186.48, 6,683,016.24 and 3,694,098.96 is: 5,098,466.04
Step by Step Solution
- Step 1: Write the proportion equation
4,842,186.48 : 6,683,016.24 = 3,694,098.96 : x - Step 2: Convert to fraction form
4,842,186.48/6,683,016.24 = 3,694,098.96/x - Step 3: Cross multiply
4,842,186.48x = 6,683,016.24 × 3,694,098.96 - Step 4: Simplify right side
4,842,186.48x = 24,687,723,341,847.11 - Step 5: Solve for x
x = 24,687,723,341,847.11/4,842,186.48 - Step 6: Final answer
x = 5,098,466.04
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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.