Finding the Fourth Proportional to 5,754,297.88, 8,628,692.82 and 2,719,130.68
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Solution
The fourth proportional to 5,754,297.88, 8,628,692.82 and 2,719,130.68 is: 4,077,394.65
Step by Step Solution
- Step 1: Write the proportion equation
5,754,297.88 : 8,628,692.82 = 2,719,130.68 : x - Step 2: Convert to fraction form
5,754,297.88/8,628,692.82 = 2,719,130.68/x - Step 3: Cross multiply
5,754,297.88x = 8,628,692.82 × 2,719,130.68 - Step 4: Simplify right side
5,754,297.88x = 23,462,543,375,157.72 - Step 5: Solve for x
x = 23,462,543,375,157.72/5,754,297.88 - Step 6: Final answer
x = 4,077,394.65
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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.