Finding the Fourth Proportional to 7,606,455.88, 11,410,749.49 and 2,489,288.00
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Solution
The fourth proportional to 7,606,455.88, 11,410,749.49 and 2,489,288.00 is: 3,734,280.74
Step by Step Solution
- Step 1: Write the proportion equation
7,606,455.88 : 11,410,749.49 = 2,489,288.00 : x - Step 2: Convert to fraction form
7,606,455.88/11,410,749.49 = 2,489,288.00/x - Step 3: Cross multiply
7,606,455.88x = 11,410,749.49 × 2,489,288.00 - Step 4: Simplify right side
7,606,455.88x = 28,404,641,713,186.16 - Step 5: Solve for x
x = 28,404,641,713,186.16/7,606,455.88 - Step 6: Final answer
x = 3,734,280.74
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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.