Finding the Fourth Proportional to 4,504,438.58, 6,757,026.62 and 1,309,560.84
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Solution
The fourth proportional to 4,504,438.58, 6,757,026.62 and 1,309,560.84 is: 1,964,448.47
Step by Step Solution
- Step 1: Write the proportion equation
4,504,438.58 : 6,757,026.62 = 1,309,560.84 : x - Step 2: Convert to fraction form
4,504,438.58/6,757,026.62 = 1,309,560.84/x - Step 3: Cross multiply
4,504,438.58x = 6,757,026.62 × 1,309,560.84 - Step 4: Simplify right side
4,504,438.58x = 8,848,737,449,841.76 - Step 5: Solve for x
x = 8,848,737,449,841.76/4,504,438.58 - Step 6: Final answer
x = 1,964,448.47
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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.