Finding the Fourth Proportional to 957,674.63, 1,432,963.58 and 767,558.37
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Solution
The fourth proportional to 957,674.63, 1,432,963.58 and 767,558.37 is: 1,148,493.61
Step by Step Solution
- Step 1: Write the proportion equation
957,674.63 : 1,432,963.58 = 767,558.37 : x - Step 2: Convert to fraction form
957,674.63/1,432,963.58 = 767,558.37/x - Step 3: Cross multiply
957,674.63x = 1,432,963.58 × 767,558.37 - Step 4: Simplify right side
957,674.63x = 1,099,883,185,896.37 - Step 5: Solve for x
x = 1,099,883,185,896.37/957,674.63 - Step 6: Final answer
x = 1,148,493.61
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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.