Finding the Fourth Proportional to 4,046,701.74, 6,073,046.37 and 1,916,797.02
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Solution
The fourth proportional to 4,046,701.74, 6,073,046.37 and 1,916,797.02 is: 2,876,613.58
Step by Step Solution
- Step 1: Write the proportion equation
4,046,701.74 : 6,073,046.37 = 1,916,797.02 : x - Step 2: Convert to fraction form
4,046,701.74/6,073,046.37 = 1,916,797.02/x - Step 3: Cross multiply
4,046,701.74x = 6,073,046.37 × 1,916,797.02 - Step 4: Simplify right side
4,046,701.74x = 11,640,797,184,337.82 - Step 5: Solve for x
x = 11,640,797,184,337.82/4,046,701.74 - Step 6: Final answer
x = 2,876,613.58
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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.