Finding the Fourth Proportional to 2,250,248.63, 3,104,729.51 and 1,283,026.01
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Solution
The fourth proportional to 2,250,248.63, 3,104,729.51 and 1,283,026.01 is: 1,770,226.03
Step by Step Solution
- Step 1: Write the proportion equation
2,250,248.63 : 3,104,729.51 = 1,283,026.01 : x - Step 2: Convert to fraction form
2,250,248.63/3,104,729.51 = 1,283,026.01/x - Step 3: Cross multiply
2,250,248.63x = 3,104,729.51 × 1,283,026.01 - Step 4: Simplify right side
2,250,248.63x = 3,983,448,693,405.78 - Step 5: Solve for x
x = 3,983,448,693,405.78/2,250,248.63 - Step 6: Final answer
x = 1,770,226.03
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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.