Finding the Fourth Proportional to 5,375,299.68, 7,417,692.72 and 2,927,862
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Solution
The fourth proportional to 5,375,299.68, 7,417,692.72 and 2,927,862 is: 4,040,329.27
Step by Step Solution
- Step 1: Write the proportion equation
5,375,299.68 : 7,417,692.72 = 2,927,862 : x - Step 2: Convert to fraction form
5,375,299.68/7,417,692.72 = 2,927,862/x - Step 3: Cross multiply
5,375,299.68x = 7,417,692.72 × 2,927,862 - Step 4: Simplify right side
5,375,299.68x = 21,717,980,642,564.64 - Step 5: Solve for x
x = 21,717,980,642,564.64/5,375,299.68 - Step 6: Final answer
x = 4,040,329.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.