Finding the Fourth Proportional to 4,263,091.68, 5,883,107.76 and 2,329,352.16
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Solution
The fourth proportional to 4,263,091.68, 5,883,107.76 and 2,329,352.16 is: 3,214,528.52
Step by Step Solution
- Step 1: Write the proportion equation
4,263,091.68 : 5,883,107.76 = 2,329,352.16 : x - Step 2: Convert to fraction form
4,263,091.68/5,883,107.76 = 2,329,352.16/x - Step 3: Cross multiply
4,263,091.68x = 5,883,107.76 × 2,329,352.16 - Step 4: Simplify right side
4,263,091.68x = 13,703,829,768,268.76 - Step 5: Solve for x
x = 13,703,829,768,268.76/4,263,091.68 - Step 6: Final answer
x = 3,214,528.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.