Finding the Fourth Proportional to 6,028,558.92, 8,317,353.78 and 3,735,883.08
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Solution
The fourth proportional to 6,028,558.92, 8,317,353.78 and 3,735,883.08 is: 5,154,243.60
Step by Step Solution
- Step 1: Write the proportion equation
6,028,558.92 : 8,317,353.78 = 3,735,883.08 : x - Step 2: Convert to fraction form
6,028,558.92/8,317,353.78 = 3,735,883.08/x - Step 3: Cross multiply
6,028,558.92x = 8,317,353.78 × 3,735,883.08 - Step 4: Simplify right side
6,028,558.92x = 31,072,661,257,076.04 - Step 5: Solve for x
x = 31,072,661,257,076.04/6,028,558.92 - Step 6: Final answer
x = 5,154,243.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.