Finding the Fourth Proportional to 1,461,877.84, 2,194,806.24 and 822,633.23
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Solution
The fourth proportional to 1,461,877.84, 2,194,806.24 and 822,633.23 is: 1,235,069.38
Step by Step Solution
- Step 1: Write the proportion equation
1,461,877.84 : 2,194,806.24 = 822,633.23 : x - Step 2: Convert to fraction form
1,461,877.84/2,194,806.24 = 822,633.23/x - Step 3: Cross multiply
1,461,877.84x = 2,194,806.24 × 822,633.23 - Step 4: Simplify right side
1,461,877.84x = 1,805,520,551,922.37 - Step 5: Solve for x
x = 1,805,520,551,922.37/1,461,877.84 - Step 6: Final answer
x = 1,235,069.38
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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.