Finding the Fourth Proportional to 6,727,133.33, 9,282,221.68 and 3,974,268.95
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Solution
The fourth proportional to 6,727,133.33, 9,282,221.68 and 3,974,268.95 is: 5,483,769.03
Step by Step Solution
- Step 1: Write the proportion equation
6,727,133.33 : 9,282,221.68 = 3,974,268.95 : x - Step 2: Convert to fraction form
6,727,133.33/9,282,221.68 = 3,974,268.95/x - Step 3: Cross multiply
6,727,133.33x = 9,282,221.68 × 3,974,268.95 - Step 4: Simplify right side
6,727,133.33x = 36,890,045,395,754.14 - Step 5: Solve for x
x = 36,890,045,395,754.14/6,727,133.33 - Step 6: Final answer
x = 5,483,769.03
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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.