Finding the Fourth Proportional to 3,522,554.28, 5,282,166.05 and 1,364,590.11
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Solution
The fourth proportional to 3,522,554.28, 5,282,166.05 and 1,364,590.11 is: 2,046,240.02
Step by Step Solution
- Step 1: Write the proportion equation
3,522,554.28 : 5,282,166.05 = 1,364,590.11 : x - Step 2: Convert to fraction form
3,522,554.28/5,282,166.05 = 1,364,590.11/x - Step 3: Cross multiply
3,522,554.28x = 5,282,166.05 × 1,364,590.11 - Step 4: Simplify right side
3,522,554.28x = 7,207,991,544,384.82 - Step 5: Solve for x
x = 7,207,991,544,384.82/3,522,554.28 - Step 6: Final answer
x = 2,046,240.02
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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.