Finding the Fourth Proportional to 4,434,296.91, 6,120,993.74 and 2,906,502.45
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Solution
The fourth proportional to 4,434,296.91, 6,120,993.74 and 2,906,502.45 is: 4,012,064.07
Step by Step Solution
- Step 1: Write the proportion equation
4,434,296.91 : 6,120,993.74 = 2,906,502.45 : x - Step 2: Convert to fraction form
4,434,296.91/6,120,993.74 = 2,906,502.45/x - Step 3: Cross multiply
4,434,296.91x = 6,120,993.74 × 2,906,502.45 - Step 4: Simplify right side
4,434,296.91x = 17,790,683,287,212.15 - Step 5: Solve for x
x = 17,790,683,287,212.15/4,434,296.91 - Step 6: Final answer
x = 4,012,064.07
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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.