Finding the Fourth Proportional to 4,285,677.62, 5,914,101.92 and 2,351,888.48
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Solution
The fourth proportional to 4,285,677.62, 5,914,101.92 and 2,351,888.48 is: 3,245,533.00
Step by Step Solution
- Step 1: Write the proportion equation
4,285,677.62 : 5,914,101.92 = 2,351,888.48 : x - Step 2: Convert to fraction form
4,285,677.62/5,914,101.92 = 2,351,888.48/x - Step 3: Cross multiply
4,285,677.62x = 5,914,101.92 × 2,351,888.48 - Step 4: Simplify right side
4,285,677.62x = 13,909,308,133,863.93 - Step 5: Solve for x
x = 13,909,308,133,863.93/4,285,677.62 - Step 6: Final answer
x = 3,245,533.00
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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.