Finding the Fourth Proportional to 4,110,992.45, 6,167,339.67 and 1,232,242.99
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Solution
The fourth proportional to 4,110,992.45, 6,167,339.67 and 1,232,242.99 is: 1,848,619.56
Step by Step Solution
- Step 1: Write the proportion equation
4,110,992.45 : 6,167,339.67 = 1,232,242.99 : x - Step 2: Convert to fraction form
4,110,992.45/6,167,339.67 = 1,232,242.99/x - Step 3: Cross multiply
4,110,992.45x = 6,167,339.67 × 1,232,242.99 - Step 4: Simplify right side
4,110,992.45x = 7,599,661,044,469.72 - Step 5: Solve for x
x = 7,599,661,044,469.72/4,110,992.45 - Step 6: Final answer
x = 1,848,619.56
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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.