Finding the Fourth Proportional to 6,557,586.14, 9,049,451.28 and 3,656,980.28
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Solution
The fourth proportional to 6,557,586.14, 9,049,451.28 and 3,656,980.28 is: 5,046,622.98
Step by Step Solution
- Step 1: Write the proportion equation
6,557,586.14 : 9,049,451.28 = 3,656,980.28 : x - Step 2: Convert to fraction form
6,557,586.14/9,049,451.28 = 3,656,980.28/x - Step 3: Cross multiply
6,557,586.14x = 9,049,451.28 × 3,656,980.28 - Step 4: Simplify right side
6,557,586.14x = 33,093,664,875,780.75 - Step 5: Solve for x
x = 33,093,664,875,780.75/6,557,586.14 - Step 6: Final answer
x = 5,046,622.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.