Finding the Fourth Proportional to 2,463,419.68, 3,398,579.28 and 1,496,185.12
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Solution
The fourth proportional to 2,463,419.68, 3,398,579.28 and 1,496,185.12 is: 2,064,164.62
Step by Step Solution
- Step 1: Write the proportion equation
2,463,419.68 : 3,398,579.28 = 1,496,185.12 : x - Step 2: Convert to fraction form
2,463,419.68/3,398,579.28 = 1,496,185.12/x - Step 3: Cross multiply
2,463,419.68x = 3,398,579.28 × 1,496,185.12 - Step 4: Simplify right side
2,463,419.68x = 5,084,903,747,876.31 - Step 5: Solve for x
x = 5,084,903,747,876.31/2,463,419.68 - Step 6: Final answer
x = 2,064,164.62
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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.