Finding the Fourth Proportional to 2,285,546.60, 3,154,375.60 and 1,414,660.63
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Solution
The fourth proportional to 2,285,546.60, 3,154,375.60 and 1,414,660.63 is: 1,952,430.54
Step by Step Solution
- Step 1: Write the proportion equation
2,285,546.60 : 3,154,375.60 = 1,414,660.63 : x - Step 2: Convert to fraction form
2,285,546.60/3,154,375.60 = 1,414,660.63/x - Step 3: Cross multiply
2,285,546.60x = 3,154,375.60 × 1,414,660.63 - Step 4: Simplify right side
2,285,546.60x = 4,462,370,973,552.63 - Step 5: Solve for x
x = 4,462,370,973,552.63/2,285,546.60 - Step 6: Final answer
x = 1,952,430.54
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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.