Finding the Fourth Proportional to 4,548,582.44, 6,277,298.07 and 2,483,789.67
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Solution
The fourth proportional to 4,548,582.44, 6,277,298.07 and 2,483,789.67 is: 3,427,768.61
Step by Step Solution
- Step 1: Write the proportion equation
4,548,582.44 : 6,277,298.07 = 2,483,789.67 : x - Step 2: Convert to fraction form
4,548,582.44/6,277,298.07 = 2,483,789.67/x - Step 3: Cross multiply
4,548,582.44x = 6,277,298.07 × 2,483,789.67 - Step 4: Simplify right side
4,548,582.44x = 15,591,488,111,091.15 - Step 5: Solve for x
x = 15,591,488,111,091.15/4,548,582.44 - Step 6: Final answer
x = 3,427,768.61
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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.