Finding the Fourth Proportional to 3,092,749.62, 4,639,791.87 and 933,595.98
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Solution
The fourth proportional to 3,092,749.62, 4,639,791.87 and 933,595.98 is: 1,400,595.45
Step by Step Solution
- Step 1: Write the proportion equation
3,092,749.62 : 4,639,791.87 = 933,595.98 : x - Step 2: Convert to fraction form
3,092,749.62/4,639,791.87 = 933,595.98/x - Step 3: Cross multiply
3,092,749.62x = 4,639,791.87 × 933,595.98 - Step 4: Simplify right side
3,092,749.62x = 4,331,691,037,868.68 - Step 5: Solve for x
x = 4,331,691,037,868.68/3,092,749.62 - Step 6: Final answer
x = 1,400,595.45
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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.