Finding the Fourth Proportional to 7,994,083.08, 11,035,437.66 and 5,097,367.56
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Solution
The fourth proportional to 7,994,083.08, 11,035,437.66 and 5,097,367.56 is: 7,036,664.67
Step by Step Solution
- Step 1: Write the proportion equation
7,994,083.08 : 11,035,437.66 = 5,097,367.56 : x - Step 2: Convert to fraction form
7,994,083.08/11,035,437.66 = 5,097,367.56/x - Step 3: Cross multiply
7,994,083.08x = 11,035,437.66 × 5,097,367.56 - Step 4: Simplify right side
7,994,083.08x = 56,251,681,938,486.30 - Step 5: Solve for x
x = 56,251,681,938,486.30/7,994,083.08 - Step 6: Final answer
x = 7,036,664.67
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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.