Finding the Fourth Proportional to 3,429,295.02, 4,734,565.92 and 2,207,717.01
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Solution
The fourth proportional to 3,429,295.02, 4,734,565.92 and 2,207,717.01 is: 3,048,026.39
Step by Step Solution
- Step 1: Write the proportion equation
3,429,295.02 : 4,734,565.92 = 2,207,717.01 : x - Step 2: Convert to fraction form
3,429,295.02/4,734,565.92 = 2,207,717.01/x - Step 3: Cross multiply
3,429,295.02x = 4,734,565.92 × 2,207,717.01 - Step 4: Simplify right side
3,429,295.02x = 10,452,581,716,550.30 - Step 5: Solve for x
x = 10,452,581,716,550.30/3,429,295.02 - Step 6: Final answer
x = 3,048,026.39
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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.