Finding the Fourth Proportional to 799,177.54, 1,102,886.66 and 477,074.58
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Solution
The fourth proportional to 799,177.54, 1,102,886.66 and 477,074.58 is: 658,375.85
Step by Step Solution
- Step 1: Write the proportion equation
799,177.54 : 1,102,886.66 = 477,074.58 : x - Step 2: Convert to fraction form
799,177.54/1,102,886.66 = 477,074.58/x - Step 3: Cross multiply
799,177.54x = 1,102,886.66 × 477,074.58 - Step 4: Simplify right side
799,177.54x = 526,159,190,107.10 - Step 5: Solve for x
x = 526,159,190,107.10/799,177.54 - Step 6: Final answer
x = 658,375.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.