Finding the Fourth Proportional to 5,611,788.00, 8,409,119.75 and 2,916,988.47
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Solution
The fourth proportional to 5,611,788.00, 8,409,119.75 and 2,916,988.47 is: 4,371,032.07
Step by Step Solution
- Step 1: Write the proportion equation
5,611,788.00 : 8,409,119.75 = 2,916,988.47 : x - Step 2: Convert to fraction form
5,611,788.00/8,409,119.75 = 2,916,988.47/x - Step 3: Cross multiply
5,611,788.00x = 8,409,119.75 × 2,916,988.47 - Step 4: Simplify right side
5,611,788.00x = 24,529,305,318,846.15 - Step 5: Solve for x
x = 24,529,305,318,846.15/5,611,788.00 - Step 6: Final answer
x = 4,371,032.07
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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.