Finding the Fourth Proportional to 9,177,336.26, 13,753,603.74 and 3,494,460.50
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Solution
The fourth proportional to 9,177,336.26, 13,753,603.74 and 3,494,460.50 is: 5,236,968.94
Step by Step Solution
- Step 1: Write the proportion equation
9,177,336.26 : 13,753,603.74 = 3,494,460.50 : x - Step 2: Convert to fraction form
9,177,336.26/13,753,603.74 = 3,494,460.50/x - Step 3: Cross multiply
9,177,336.26x = 13,753,603.74 × 3,494,460.50 - Step 4: Simplify right side
9,177,336.26x = 48,061,424,933,314.25 - Step 5: Solve for x
x = 48,061,424,933,314.25/9,177,336.26 - Step 6: Final answer
x = 5,236,968.94
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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.