Finding the Fourth Proportional to 2,563,292.74, 3,842,676.36 and 966,976.84
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Solution
The fourth proportional to 2,563,292.74, 3,842,676.36 and 966,976.84 is: 1,449,611.66
Step by Step Solution
- Step 1: Write the proportion equation
2,563,292.74 : 3,842,676.36 = 966,976.84 : x - Step 2: Convert to fraction form
2,563,292.74/3,842,676.36 = 966,976.84/x - Step 3: Cross multiply
2,563,292.74x = 3,842,676.36 × 966,976.84 - Step 4: Simplify right side
2,563,292.74x = 3,715,779,043,735.50 - Step 5: Solve for x
x = 3,715,779,043,735.50/2,563,292.74 - Step 6: Final answer
x = 1,449,611.66
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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.