Finding the Fourth Proportional to 2,366,361.84, 3,266,249.22 and 1,399,828.08
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Solution
The fourth proportional to 2,366,361.84, 3,266,249.22 and 1,399,828.08 is: 1,932,159.02
Step by Step Solution
- Step 1: Write the proportion equation
2,366,361.84 : 3,266,249.22 = 1,399,828.08 : x - Step 2: Convert to fraction form
2,366,361.84/3,266,249.22 = 1,399,828.08/x - Step 3: Cross multiply
2,366,361.84x = 3,266,249.22 × 1,399,828.08 - Step 4: Simplify right side
2,366,361.84x = 4,572,187,374,434.10 - Step 5: Solve for x
x = 4,572,187,374,434.10/2,366,361.84 - Step 6: Final answer
x = 1,932,159.02
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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.