Finding the Fourth Proportional to 3,367,105.11, 5,051,403.99 and 970,762.68
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Solution
The fourth proportional to 3,367,105.11, 5,051,403.99 and 970,762.68 is: 1,456,359.19
Step by Step Solution
- Step 1: Write the proportion equation
3,367,105.11 : 5,051,403.99 = 970,762.68 : x - Step 2: Convert to fraction form
3,367,105.11/5,051,403.99 = 970,762.68/x - Step 3: Cross multiply
3,367,105.11x = 5,051,403.99 × 970,762.68 - Step 4: Simplify right side
3,367,105.11x = 4,903,714,475,095.09 - Step 5: Solve for x
x = 4,903,714,475,095.09/3,367,105.11 - Step 6: Final answer
x = 1,456,359.19
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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.