Finding the Fourth Proportional to 4,259,027.93, 5,877,427.82 and 2,325,288.49
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Solution
The fourth proportional to 4,259,027.93, 5,877,427.82 and 2,325,288.49 is: 3,208,881.34
Step by Step Solution
- Step 1: Write the proportion equation
4,259,027.93 : 5,877,427.82 = 2,325,288.49 : x - Step 2: Convert to fraction form
4,259,027.93/5,877,427.82 = 2,325,288.49/x - Step 3: Cross multiply
4,259,027.93x = 5,877,427.82 × 2,325,288.49 - Step 4: Simplify right side
4,259,027.93x = 13,666,715,234,331.78 - Step 5: Solve for x
x = 13,666,715,234,331.78/4,259,027.93 - Step 6: Final answer
x = 3,208,881.34
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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.