Finding the Fourth Proportional to 5,576,280.84, 8,362,526.37 and 1,932,160.31
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Solution
The fourth proportional to 5,576,280.84, 8,362,526.37 and 1,932,160.31 is: 2,897,583.89
Step by Step Solution
- Step 1: Write the proportion equation
5,576,280.84 : 8,362,526.37 = 1,932,160.31 : x - Step 2: Convert to fraction form
5,576,280.84/8,362,526.37 = 1,932,160.31/x - Step 3: Cross multiply
5,576,280.84x = 8,362,526.37 × 1,932,160.31 - Step 4: Simplify right side
5,576,280.84x = 16,157,741,531,177.82 - Step 5: Solve for x
x = 16,157,741,531,177.82/5,576,280.84 - Step 6: Final answer
x = 2,897,583.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.