Finding the Fourth Proportional to 2,481,611.18, 3,722,675.70 and 684,494.96
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Solution
The fourth proportional to 2,481,611.18, 3,722,675.70 and 684,494.96 is: 1,026,813.86
Step by Step Solution
- Step 1: Write the proportion equation
2,481,611.18 : 3,722,675.70 = 684,494.96 : x - Step 2: Convert to fraction form
2,481,611.18/3,722,675.70 = 684,494.96/x - Step 3: Cross multiply
2,481,611.18x = 3,722,675.70 × 684,494.96 - Step 4: Simplify right side
2,481,611.18x = 2,548,152,754,364.47 - Step 5: Solve for x
x = 2,548,152,754,364.47/2,481,611.18 - Step 6: Final answer
x = 1,026,813.86
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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.