Finding the Fourth Proportional to 7,664,692.92, 11,492,763.19 and 2,544,342.11
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Solution
The fourth proportional to 7,664,692.92, 11,492,763.19 and 2,544,342.11 is: 3,815,093.66
Step by Step Solution
- Step 1: Write the proportion equation
7,664,692.92 : 11,492,763.19 = 2,544,342.11 : x - Step 2: Convert to fraction form
7,664,692.92/11,492,763.19 = 2,544,342.11/x - Step 3: Cross multiply
7,664,692.92x = 11,492,763.19 × 2,544,342.11 - Step 4: Simplify right side
7,664,692.92x = 29,241,521,344,574.93 - Step 5: Solve for x
x = 29,241,521,344,574.93/7,664,692.92 - Step 6: Final answer
x = 3,815,093.66
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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.