Finding the Fourth Proportional to 1,193,907.96, 1,791,056.34 and 352,544.76
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Solution
The fourth proportional to 1,193,907.96, 1,791,056.34 and 352,544.76 is: 528,874.54
Step by Step Solution
- Step 1: Write the proportion equation
1,193,907.96 : 1,791,056.34 = 352,544.76 : x - Step 2: Convert to fraction form
1,193,907.96/1,791,056.34 = 352,544.76/x - Step 3: Cross multiply
1,193,907.96x = 1,791,056.34 × 352,544.76 - Step 4: Simplify right side
1,193,907.96x = 631,427,527,531.78 - Step 5: Solve for x
x = 631,427,527,531.78/1,193,907.96 - Step 6: Final answer
x = 528,874.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.