Finding the Fourth Proportional to 3,023,268.09, 4,534,873.91 and 1,225,724.25
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Solution
The fourth proportional to 3,023,268.09, 4,534,873.91 and 1,225,724.25 is: 1,838,574.93
Step by Step Solution
- Step 1: Write the proportion equation
3,023,268.09 : 4,534,873.91 = 1,225,724.25 : x - Step 2: Convert to fraction form
3,023,268.09/4,534,873.91 = 1,225,724.25/x - Step 3: Cross multiply
3,023,268.09x = 4,534,873.91 × 1,225,724.25 - Step 4: Simplify right side
3,023,268.09x = 5,558,504,922,179.32 - Step 5: Solve for x
x = 5,558,504,922,179.32/3,023,268.09 - Step 6: Final answer
x = 1,838,574.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.