Finding the Fourth Proportional to 4,733,358.44, 7,101,218.64 and 1,367,565.44
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Solution
The fourth proportional to 4,733,358.44, 7,101,218.64 and 1,367,565.44 is: 2,051,689.37
Step by Step Solution
- Step 1: Write the proportion equation
4,733,358.44 : 7,101,218.64 = 1,367,565.44 : x - Step 2: Convert to fraction form
4,733,358.44/7,101,218.64 = 1,367,565.44/x - Step 3: Cross multiply
4,733,358.44x = 7,101,218.64 × 1,367,565.44 - Step 4: Simplify right side
4,733,358.44x = 9,711,381,193,947.80 - Step 5: Solve for x
x = 9,711,381,193,947.80/4,733,358.44 - Step 6: Final answer
x = 2,051,689.37
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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.