Finding the Fourth Proportional to 1,559,795.76, 2,339,824.86 and 548,811.18
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Solution
The fourth proportional to 1,559,795.76, 2,339,824.86 and 548,811.18 is: 823,262.94
Step by Step Solution
- Step 1: Write the proportion equation
1,559,795.76 : 2,339,824.86 = 548,811.18 : x - Step 2: Convert to fraction form
1,559,795.76/2,339,824.86 = 548,811.18/x - Step 3: Cross multiply
1,559,795.76x = 2,339,824.86 × 548,811.18 - Step 4: Simplify right side
1,559,795.76x = 1,284,122,042,409.93 - Step 5: Solve for x
x = 1,284,122,042,409.93/1,559,795.76 - Step 6: Final answer
x = 823,262.94
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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.