Finding the Fourth Proportional to 1,308,764.56, 1,963,190.60 and 362,056
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Solution
The fourth proportional to 1,308,764.56, 1,963,190.60 and 362,056 is: 543,096.11
Step by Step Solution
- Step 1: Write the proportion equation
1,308,764.56 : 1,963,190.60 = 362,056 : x - Step 2: Convert to fraction form
1,308,764.56/1,963,190.60 = 362,056/x - Step 3: Cross multiply
1,308,764.56x = 1,963,190.60 × 362,056 - Step 4: Simplify right side
1,308,764.56x = 710,784,935,873.60 - Step 5: Solve for x
x = 710,784,935,873.60/1,308,764.56 - Step 6: Final answer
x = 543,096.11
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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.