Finding the Fourth Proportional to 2,526,972.30, 3,790,657.17 and 844,081.74
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Solution
The fourth proportional to 2,526,972.30, 3,790,657.17 and 844,081.74 is: 1,266,188.99
Step by Step Solution
- Step 1: Write the proportion equation
2,526,972.30 : 3,790,657.17 = 844,081.74 : x - Step 2: Convert to fraction form
2,526,972.30/3,790,657.17 = 844,081.74/x - Step 3: Cross multiply
2,526,972.30x = 3,790,657.17 × 844,081.74 - Step 4: Simplify right side
2,526,972.30x = 3,199,624,499,797.08 - Step 5: Solve for x
x = 3,199,624,499,797.08/2,526,972.30 - Step 6: Final answer
x = 1,266,188.99
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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.