Finding the Fourth Proportional to 7,069,759.68, 10,589,926.14 and 4,498,236.48
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Solution
The fourth proportional to 7,069,759.68, 10,589,926.14 and 4,498,236.48 is: 6,737,993.12
Step by Step Solution
- Step 1: Write the proportion equation
7,069,759.68 : 10,589,926.14 = 4,498,236.48 : x - Step 2: Convert to fraction form
7,069,759.68/10,589,926.14 = 4,498,236.48/x - Step 3: Cross multiply
7,069,759.68x = 10,589,926.14 × 4,498,236.48 - Step 4: Simplify right side
7,069,759.68x = 47,635,992,083,453.59 - Step 5: Solve for x
x = 47,635,992,083,453.59/7,069,759.68 - Step 6: Final answer
x = 6,737,993.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.