Finding the Fourth Proportional to 965,122.08, 1,448,154.24 and 682,627.68
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Solution
The fourth proportional to 965,122.08, 1,448,154.24 and 682,627.68 is: 1,024,274.74
Step by Step Solution
- Step 1: Write the proportion equation
965,122.08 : 1,448,154.24 = 682,627.68 : x - Step 2: Convert to fraction form
965,122.08/1,448,154.24 = 682,627.68/x - Step 3: Cross multiply
965,122.08x = 1,448,154.24 × 682,627.68 - Step 4: Simplify right side
965,122.08x = 988,550,169,133.36 - Step 5: Solve for x
x = 988,550,169,133.36/965,122.08 - Step 6: Final answer
x = 1,024,274.74
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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.