Finding the Fourth Proportional to 1,565,382.44, 2,348,861.54 and 1,166,823.56
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Solution
The fourth proportional to 1,565,382.44, 2,348,861.54 and 1,166,823.56 is: 1,750,822.62
Step by Step Solution
- Step 1: Write the proportion equation
1,565,382.44 : 2,348,861.54 = 1,166,823.56 : x - Step 2: Convert to fraction form
1,565,382.44/2,348,861.54 = 1,166,823.56/x - Step 3: Cross multiply
1,565,382.44x = 2,348,861.54 × 1,166,823.56 - Step 4: Simplify right side
1,565,382.44x = 2,740,706,984,049.88 - Step 5: Solve for x
x = 2,740,706,984,049.88/1,565,382.44 - Step 6: Final answer
x = 1,750,822.62
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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.