Finding the Fourth Proportional to 1,060,737.98, 1,591,121.97 and 302,579.60
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Solution
The fourth proportional to 1,060,737.98, 1,591,121.97 and 302,579.60 is: 453,873.67
Step by Step Solution
- Step 1: Write the proportion equation
1,060,737.98 : 1,591,121.97 = 302,579.60 : x - Step 2: Convert to fraction form
1,060,737.98/1,591,121.97 = 302,579.60/x - Step 3: Cross multiply
1,060,737.98x = 1,591,121.97 × 302,579.60 - Step 4: Simplify right side
1,060,737.98x = 481,441,041,278.20 - Step 5: Solve for x
x = 481,441,041,278.20/1,060,737.98 - Step 6: Final answer
x = 453,873.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.