Finding the Fourth Proportional to 2,809,551.73, 4,212,621.01 and 1,101,648.84
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Solution
The fourth proportional to 2,809,551.73, 4,212,621.01 and 1,101,648.84 is: 1,651,804.09
Step by Step Solution
- Step 1: Write the proportion equation
2,809,551.73 : 4,212,621.01 = 1,101,648.84 : x - Step 2: Convert to fraction form
2,809,551.73/4,212,621.01 = 1,101,648.84/x - Step 3: Cross multiply
2,809,551.73x = 4,212,621.01 × 1,101,648.84 - Step 4: Simplify right side
2,809,551.73x = 4,640,829,034,605.86 - Step 5: Solve for x
x = 4,640,829,034,605.86/2,809,551.73 - Step 6: Final answer
x = 1,651,804.09
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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.