Finding the Fourth Proportional to 1,093,554.17, 1,640,340.98 and 335,399.18
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Solution
The fourth proportional to 1,093,554.17, 1,640,340.98 and 335,399.18 is: 503,101.75
Step by Step Solution
- Step 1: Write the proportion equation
1,093,554.17 : 1,640,340.98 = 335,399.18 : x - Step 2: Convert to fraction form
1,093,554.17/1,640,340.98 = 335,399.18/x - Step 3: Cross multiply
1,093,554.17x = 1,640,340.98 × 335,399.18 - Step 4: Simplify right side
1,093,554.17x = 550,169,017,935.40 - Step 5: Solve for x
x = 550,169,017,935.40/1,093,554.17 - Step 6: Final answer
x = 503,101.75
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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.