Finding the Fourth Proportional to 3,624,552.14, 5,446,793.08 and 3,387,562.66
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Solution
The fourth proportional to 3,624,552.14, 5,446,793.08 and 3,387,562.66 is: 5,090,657.31
Step by Step Solution
- Step 1: Write the proportion equation
3,624,552.14 : 5,446,793.08 = 3,387,562.66 : x - Step 2: Convert to fraction form
3,624,552.14/5,446,793.08 = 3,387,562.66/x - Step 3: Cross multiply
3,624,552.14x = 5,446,793.08 × 3,387,562.66 - Step 4: Simplify right side
3,624,552.14x = 18,451,352,854,554.39 - Step 5: Solve for x
x = 18,451,352,854,554.39/3,624,552.14 - Step 6: Final answer
x = 5,090,657.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.