Finding the Fourth Proportional to 1,368,055.68, 2,052,083.52 and 370,783.68
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Solution
The fourth proportional to 1,368,055.68, 2,052,083.52 and 370,783.68 is: 556,175.52
Step by Step Solution
- Step 1: Write the proportion equation
1,368,055.68 : 2,052,083.52 = 370,783.68 : x - Step 2: Convert to fraction form
1,368,055.68/2,052,083.52 = 370,783.68/x - Step 3: Cross multiply
1,368,055.68x = 2,052,083.52 × 370,783.68 - Step 4: Simplify right side
1,368,055.68x = 760,879,079,212.95 - Step 5: Solve for x
x = 760,879,079,212.95/1,368,055.68 - Step 6: Final answer
x = 556,175.52
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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.