Finding the Fourth Proportional to 7,775,570.26, 11,662,026.06 and 2,094,465.94
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Solution
The fourth proportional to 7,775,570.26, 11,662,026.06 and 2,094,465.94 is: 3,141,340.84
Step by Step Solution
- Step 1: Write the proportion equation
7,775,570.26 : 11,662,026.06 = 2,094,465.94 : x - Step 2: Convert to fraction form
7,775,570.26/11,662,026.06 = 2,094,465.94/x - Step 3: Cross multiply
7,775,570.26x = 11,662,026.06 × 2,094,465.94 - Step 4: Simplify right side
7,775,570.26x = 24,425,716,374,062.40 - Step 5: Solve for x
x = 24,425,716,374,062.40/7,775,570.26 - Step 6: Final answer
x = 3,141,340.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.