Finding the Fourth Proportional to 9,362,884.68, 14,044,326.85 and 2,631,298.68
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Solution
The fourth proportional to 9,362,884.68, 14,044,326.85 and 2,631,298.68 is: 3,946,947.97
Step by Step Solution
- Step 1: Write the proportion equation
9,362,884.68 : 14,044,326.85 = 2,631,298.68 : x - Step 2: Convert to fraction form
9,362,884.68/14,044,326.85 = 2,631,298.68/x - Step 3: Cross multiply
9,362,884.68x = 14,044,326.85 × 2,631,298.68 - Step 4: Simplify right side
9,362,884.68x = 36,954,818,701,893.56 - Step 5: Solve for x
x = 36,954,818,701,893.56/9,362,884.68 - Step 6: Final answer
x = 3,946,947.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.