Finding the Fourth Proportional to 2,750,287.06, 3,794,991.66 and 1,526,601.79
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Solution
The fourth proportional to 2,750,287.06, 3,794,991.66 and 1,526,601.79 is: 2,106,485.95
Step by Step Solution
- Step 1: Write the proportion equation
2,750,287.06 : 3,794,991.66 = 1,526,601.79 : x - Step 2: Convert to fraction form
2,750,287.06/3,794,991.66 = 1,526,601.79/x - Step 3: Cross multiply
2,750,287.06x = 3,794,991.66 × 1,526,601.79 - Step 4: Simplify right side
2,750,287.06x = 5,793,441,061,191.07 - Step 5: Solve for x
x = 5,793,441,061,191.07/2,750,287.06 - Step 6: Final answer
x = 2,106,485.95
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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.