Finding the Fourth Proportional to 1,060,739.86, 1,590,951.84 and 350,771.62
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Solution
The fourth proportional to 1,060,739.86, 1,590,951.84 and 350,771.62 is: 526,105.20
Step by Step Solution
- Step 1: Write the proportion equation
1,060,739.86 : 1,590,951.84 = 350,771.62 : x - Step 2: Convert to fraction form
1,060,739.86/1,590,951.84 = 350,771.62/x - Step 3: Cross multiply
1,060,739.86x = 1,590,951.84 × 350,771.62 - Step 4: Simplify right side
1,060,739.86x = 558,060,754,258.78 - Step 5: Solve for x
x = 558,060,754,258.78/1,060,739.86 - Step 6: Final answer
x = 526,105.20
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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.