Finding the Fourth Proportional to 4,879,215.30, 6,733,356.66 and 2,703,794.76
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Solution
The fourth proportional to 4,879,215.30, 6,733,356.66 and 2,703,794.76 is: 3,731,258.68
Step by Step Solution
- Step 1: Write the proportion equation
4,879,215.30 : 6,733,356.66 = 2,703,794.76 : x - Step 2: Convert to fraction form
4,879,215.30/6,733,356.66 = 2,703,794.76/x - Step 3: Cross multiply
4,879,215.30x = 6,733,356.66 × 2,703,794.76 - Step 4: Simplify right side
4,879,215.30x = 18,205,614,454,519.10 - Step 5: Solve for x
x = 18,205,614,454,519.10/4,879,215.30 - Step 6: Final answer
x = 3,731,258.68
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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.