Finding the Fourth Proportional to 4,053,954.35, 5,594,370.68 and 2,218,405.25
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Solution
The fourth proportional to 4,053,954.35, 5,594,370.68 and 2,218,405.25 is: 3,061,352.00
Step by Step Solution
- Step 1: Write the proportion equation
4,053,954.35 : 5,594,370.68 = 2,218,405.25 : x - Step 2: Convert to fraction form
4,053,954.35/5,594,370.68 = 2,218,405.25/x - Step 3: Cross multiply
4,053,954.35x = 5,594,370.68 × 2,218,405.25 - Step 4: Simplify right side
4,053,954.35x = 12,410,581,247,894.19 - Step 5: Solve for x
x = 12,410,581,247,894.19/4,053,954.35 - Step 6: Final answer
x = 3,061,352.00
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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.