Finding the Fourth Proportional to 1,780,133.22, 2,670,363.99 and 582,061.68
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Solution
The fourth proportional to 1,780,133.22, 2,670,363.99 and 582,061.68 is: 873,146.20
Step by Step Solution
- Step 1: Write the proportion equation
1,780,133.22 : 2,670,363.99 = 582,061.68 : x - Step 2: Convert to fraction form
1,780,133.22/2,670,363.99 = 582,061.68/x - Step 3: Cross multiply
1,780,133.22x = 2,670,363.99 × 582,061.68 - Step 4: Simplify right side
1,780,133.22x = 1,554,316,550,230.90 - Step 5: Solve for x
x = 1,554,316,550,230.90/1,780,133.22 - Step 6: Final answer
x = 873,146.20
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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.