Finding the Fourth Proportional to 2,029,396.68, 3,044,092.98 and 831,321.24
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Solution
The fourth proportional to 2,029,396.68, 3,044,092.98 and 831,321.24 is: 1,246,981.02
Step by Step Solution
- Step 1: Write the proportion equation
2,029,396.68 : 3,044,092.98 = 831,321.24 : x - Step 2: Convert to fraction form
2,029,396.68/3,044,092.98 = 831,321.24/x - Step 3: Cross multiply
2,029,396.68x = 3,044,092.98 × 831,321.24 - Step 4: Simplify right side
2,029,396.68x = 2,530,619,150,808.90 - Step 5: Solve for x
x = 2,530,619,150,808.90/2,029,396.68 - Step 6: Final answer
x = 1,246,981.02
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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.