Finding the Fourth Proportional to 2,022,804.18, 3,035,403.32 and 744,309.43
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Solution
The fourth proportional to 2,022,804.18, 3,035,403.32 and 744,309.43 is: 1,116,904.60
Step by Step Solution
- Step 1: Write the proportion equation
2,022,804.18 : 3,035,403.32 = 744,309.43 : x - Step 2: Convert to fraction form
2,022,804.18/3,035,403.32 = 744,309.43/x - Step 3: Cross multiply
2,022,804.18x = 3,035,403.32 × 744,309.43 - Step 4: Simplify right side
2,022,804.18x = 2,259,279,303,619.25 - Step 5: Solve for x
x = 2,259,279,303,619.25/2,022,804.18 - Step 6: Final answer
x = 1,116,904.60
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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.