Finding the Fourth Proportional to 4,259,006.44, 5,877,398.45 and 2,325,266.96
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Solution
The fourth proportional to 4,259,006.44, 5,877,398.45 and 2,325,266.96 is: 3,208,851.78
Step by Step Solution
- Step 1: Write the proportion equation
4,259,006.44 : 5,877,398.45 = 2,325,266.96 : x - Step 2: Convert to fraction form
4,259,006.44/5,877,398.45 = 2,325,266.96/x - Step 3: Cross multiply
4,259,006.44x = 5,877,398.45 × 2,325,266.96 - Step 4: Simplify right side
4,259,006.44x = 13,666,520,402,966.39 - Step 5: Solve for x
x = 13,666,520,402,966.39/4,259,006.44 - Step 6: Final answer
x = 3,208,851.78
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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.