Finding the Fourth Proportional to 1,783,470.24, 2,675,749.68 and 569,014.56
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Solution
The fourth proportional to 1,783,470.24, 2,675,749.68 and 569,014.56 is: 853,695.50
Step by Step Solution
- Step 1: Write the proportion equation
1,783,470.24 : 2,675,749.68 = 569,014.56 : x - Step 2: Convert to fraction form
1,783,470.24/2,675,749.68 = 569,014.56/x - Step 3: Cross multiply
1,783,470.24x = 2,675,749.68 × 569,014.56 - Step 4: Simplify right side
1,783,470.24x = 1,522,540,526,835.34 - Step 5: Solve for x
x = 1,522,540,526,835.34/1,783,470.24 - Step 6: Final answer
x = 853,695.50
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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.