Finding the Fourth Proportional to 2,881,586.73, 3,976,251.35 and 1,592,350.23
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Solution
The fourth proportional to 2,881,586.73, 3,976,251.35 and 1,592,350.23 is: 2,197,256.35
Step by Step Solution
- Step 1: Write the proportion equation
2,881,586.73 : 3,976,251.35 = 1,592,350.23 : x - Step 2: Convert to fraction form
2,881,586.73/3,976,251.35 = 1,592,350.23/x - Step 3: Cross multiply
2,881,586.73x = 3,976,251.35 × 1,592,350.23 - Step 4: Simplify right side
2,881,586.73x = 6,331,584,743,748.56 - Step 5: Solve for x
x = 6,331,584,743,748.56/2,881,586.73 - Step 6: Final answer
x = 2,197,256.35
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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.