Finding the Fourth Proportional to 1,900,524.67, 2,622,724.51 and 1,041,115.48
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Solution
The fourth proportional to 1,900,524.67, 2,622,724.51 and 1,041,115.48 is: 1,436,739.62
Step by Step Solution
- Step 1: Write the proportion equation
1,900,524.67 : 2,622,724.51 = 1,041,115.48 : x - Step 2: Convert to fraction form
1,900,524.67/2,622,724.51 = 1,041,115.48/x - Step 3: Cross multiply
1,900,524.67x = 2,622,724.51 × 1,041,115.48 - Step 4: Simplify right side
1,900,524.67x = 2,730,559,087,136.41 - Step 5: Solve for x
x = 2,730,559,087,136.41/1,900,524.67 - Step 6: Final answer
x = 1,436,739.62
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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.