Finding the Fourth Proportional to 804,575.36, 1,206,873.60 and 205,541.44
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Solution
The fourth proportional to 804,575.36, 1,206,873.60 and 205,541.44 is: 308,314.86
Step by Step Solution
- Step 1: Write the proportion equation
804,575.36 : 1,206,873.60 = 205,541.44 : x - Step 2: Convert to fraction form
804,575.36/1,206,873.60 = 205,541.44/x - Step 3: Cross multiply
804,575.36x = 1,206,873.60 × 205,541.44 - Step 4: Simplify right side
804,575.36x = 248,062,537,641.98 - Step 5: Solve for x
x = 248,062,537,641.98/804,575.36 - Step 6: Final answer
x = 308,314.86
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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.