Finding the Fourth Proportional to 4,540,910.13, 6,267,974.46 and 2,705,944.00
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Solution
The fourth proportional to 4,540,910.13, 6,267,974.46 and 2,705,944.00 is: 3,735,107.59
Step by Step Solution
- Step 1: Write the proportion equation
4,540,910.13 : 6,267,974.46 = 2,705,944.00 : x - Step 2: Convert to fraction form
4,540,910.13/6,267,974.46 = 2,705,944.00/x - Step 3: Cross multiply
4,540,910.13x = 6,267,974.46 × 2,705,944.00 - Step 4: Simplify right side
4,540,910.13x = 16,960,787,913,595.37 - Step 5: Solve for x
x = 16,960,787,913,595.37/4,540,910.13 - Step 6: Final answer
x = 3,735,107.59
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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.