Finding the Fourth Proportional to 1,351,558.44, 2,027,038.14 and 404,804.52
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Solution
The fourth proportional to 1,351,558.44, 2,027,038.14 and 404,804.52 is: 607,117.07
Step by Step Solution
- Step 1: Write the proportion equation
1,351,558.44 : 2,027,038.14 = 404,804.52 : x - Step 2: Convert to fraction form
1,351,558.44/2,027,038.14 = 404,804.52/x - Step 3: Cross multiply
1,351,558.44x = 2,027,038.14 × 404,804.52 - Step 4: Simplify right side
1,351,558.44x = 820,554,201,284.39 - Step 5: Solve for x
x = 820,554,201,284.39/1,351,558.44 - Step 6: Final answer
x = 607,117.07
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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.