Finding the Fourth Proportional to 3,254,232.39, 4,877,906.98 and 1,203,575.09
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Solution
The fourth proportional to 3,254,232.39, 4,877,906.98 and 1,203,575.09 is: 1,804,089.76
Step by Step Solution
- Step 1: Write the proportion equation
3,254,232.39 : 4,877,906.98 = 1,203,575.09 : x - Step 2: Convert to fraction form
3,254,232.39/4,877,906.98 = 1,203,575.09/x - Step 3: Cross multiply
3,254,232.39x = 4,877,906.98 × 1,203,575.09 - Step 4: Simplify right side
3,254,232.39x = 5,870,927,332,465.13 - Step 5: Solve for x
x = 5,870,927,332,465.13/3,254,232.39 - Step 6: Final answer
x = 1,804,089.76
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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.