Finding the Fourth Proportional to 4,826,327.52, 6,660,411.84 and 2,651,071.68
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Solution
The fourth proportional to 4,826,327.52, 6,660,411.84 and 2,651,071.68 is: 3,658,522.79
Step by Step Solution
- Step 1: Write the proportion equation
4,826,327.52 : 6,660,411.84 = 2,651,071.68 : x - Step 2: Convert to fraction form
4,826,327.52/6,660,411.84 = 2,651,071.68/x - Step 3: Cross multiply
4,826,327.52x = 6,660,411.84 × 2,651,071.68 - Step 4: Simplify right side
4,826,327.52x = 17,657,229,206,160.69 - Step 5: Solve for x
x = 17,657,229,206,160.69/4,826,327.52 - Step 6: Final answer
x = 3,658,522.79
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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.