Finding the Fourth Proportional to 1,540,846.60, 2,310,348.30 and 794,350.60
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Solution
The fourth proportional to 1,540,846.60, 2,310,348.30 and 794,350.60 is: 1,191,050.79
Step by Step Solution
- Step 1: Write the proportion equation
1,540,846.60 : 2,310,348.30 = 794,350.60 : x - Step 2: Convert to fraction form
1,540,846.60/2,310,348.30 = 794,350.60/x - Step 3: Cross multiply
1,540,846.60x = 2,310,348.30 × 794,350.60 - Step 4: Simplify right side
1,540,846.60x = 1,835,226,558,313.98 - Step 5: Solve for x
x = 1,835,226,558,313.98/1,540,846.60 - Step 6: Final answer
x = 1,191,050.79
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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.