Finding the Fourth Proportional to 957,772.54, 1,437,593.76 and 790,991.92
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Solution
The fourth proportional to 957,772.54, 1,437,593.76 and 790,991.92 is: 1,187,260.02
Step by Step Solution
- Step 1: Write the proportion equation
957,772.54 : 1,437,593.76 = 790,991.92 : x - Step 2: Convert to fraction form
957,772.54/1,437,593.76 = 790,991.92/x - Step 3: Cross multiply
957,772.54x = 1,437,593.76 × 790,991.92 - Step 4: Simplify right side
957,772.54x = 1,137,125,048,402.42 - Step 5: Solve for x
x = 1,137,125,048,402.42/957,772.54 - Step 6: Final answer
x = 1,187,260.02
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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.