Finding the Fourth Proportional to 1,166,989.68, 1,750,496.04 and 325,603.44
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Solution
The fourth proportional to 1,166,989.68, 1,750,496.04 and 325,603.44 is: 488,408.37
Step by Step Solution
- Step 1: Write the proportion equation
1,166,989.68 : 1,750,496.04 = 325,603.44 : x - Step 2: Convert to fraction form
1,166,989.68/1,750,496.04 = 325,603.44/x - Step 3: Cross multiply
1,166,989.68x = 1,750,496.04 × 325,603.44 - Step 4: Simplify right side
1,166,989.68x = 569,967,532,330.38 - Step 5: Solve for x
x = 569,967,532,330.38/1,166,989.68 - Step 6: Final answer
x = 488,408.37
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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.