Finding the Fourth Proportional to 1,731,324.80, 2,593,876.80 and 1,482,492.80
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Solution
The fourth proportional to 1,731,324.80, 2,593,876.80 and 1,482,492.80 is: 2,221,075.84
Step by Step Solution
- Step 1: Write the proportion equation
1,731,324.80 : 2,593,876.80 = 1,482,492.80 : x - Step 2: Convert to fraction form
1,731,324.80/2,593,876.80 = 1,482,492.80/x - Step 3: Cross multiply
1,731,324.80x = 2,593,876.80 × 1,482,492.80 - Step 4: Simplify right side
1,731,324.80x = 3,845,403,680,087.04 - Step 5: Solve for x
x = 3,845,403,680,087.04/1,731,324.80 - Step 6: Final answer
x = 2,221,075.84
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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.