Finding the Fourth Proportional to 9,331,914.78, 13,992,806.84 and 4,208,349.92
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Solution
The fourth proportional to 9,331,914.78, 13,992,806.84 and 4,208,349.92 is: 6,310,240.59
Step by Step Solution
- Step 1: Write the proportion equation
9,331,914.78 : 13,992,806.84 = 4,208,349.92 : x - Step 2: Convert to fraction form
9,331,914.78/13,992,806.84 = 4,208,349.92/x - Step 3: Cross multiply
9,331,914.78x = 13,992,806.84 × 4,208,349.92 - Step 4: Simplify right side
9,331,914.78x = 58,886,627,454,683.67 - Step 5: Solve for x
x = 58,886,627,454,683.67/9,331,914.78 - Step 6: Final answer
x = 6,310,240.59
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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.