Finding the Fourth Proportional to 7,793,201.75, 10,754,634.02 and 4,355,442.68
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Solution
The fourth proportional to 7,793,201.75, 10,754,634.02 and 4,355,442.68 is: 6,010,519.61
Step by Step Solution
- Step 1: Write the proportion equation
7,793,201.75 : 10,754,634.02 = 4,355,442.68 : x - Step 2: Convert to fraction form
7,793,201.75/10,754,634.02 = 4,355,442.68/x - Step 3: Cross multiply
7,793,201.75x = 10,754,634.02 × 4,355,442.68 - Step 4: Simplify right side
7,793,201.75x = 46,841,191,942,937.59 - Step 5: Solve for x
x = 46,841,191,942,937.59/7,793,201.75 - Step 6: Final answer
x = 6,010,519.61
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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.