Finding the Fourth Proportional to 4,548,827.92, 6,793,749.97 and 4,121,509.98
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Solution
The fourth proportional to 4,548,827.92, 6,793,749.97 and 4,121,509.98 is: 6,155,543.54
Step by Step Solution
- Step 1: Write the proportion equation
4,548,827.92 : 6,793,749.97 = 4,121,509.98 : x - Step 2: Convert to fraction form
4,548,827.92/6,793,749.97 = 4,121,509.98/x - Step 3: Cross multiply
4,548,827.92x = 6,793,749.97 × 4,121,509.98 - Step 4: Simplify right side
4,548,827.92x = 28,000,508,302,979.70 - Step 5: Solve for x
x = 28,000,508,302,979.70/4,548,827.92 - Step 6: Final answer
x = 6,155,543.54
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.