Finding the Fourth Proportional to 966,997.73, 1,448,503.47 and 566,424.09
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Solution
The fourth proportional to 966,997.73, 1,448,503.47 and 566,424.09 is: 848,468.65
Step by Step Solution
- Step 1: Write the proportion equation
966,997.73 : 1,448,503.47 = 566,424.09 : x - Step 2: Convert to fraction form
966,997.73/1,448,503.47 = 566,424.09/x - Step 3: Cross multiply
966,997.73x = 1,448,503.47 × 566,424.09 - Step 4: Simplify right side
966,997.73x = 820,467,259,856.59 - Step 5: Solve for x
x = 820,467,259,856.59/966,997.73 - Step 6: Final answer
x = 848,468.65
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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.