Finding the Fourth Proportional to 6,023,314.74, 8,312,270.94 and 3,269,999.97
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Solution
The fourth proportional to 6,023,314.74, 8,312,270.94 and 3,269,999.97 is: 4,512,652.40
Step by Step Solution
- Step 1: Write the proportion equation
6,023,314.74 : 8,312,270.94 = 3,269,999.97 : x - Step 2: Convert to fraction form
6,023,314.74/8,312,270.94 = 3,269,999.97/x - Step 3: Cross multiply
6,023,314.74x = 8,312,270.94 × 3,269,999.97 - Step 4: Simplify right side
6,023,314.74x = 27,181,125,724,431.88 - Step 5: Solve for x
x = 27,181,125,724,431.88/6,023,314.74 - Step 6: Final answer
x = 4,512,652.40
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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.