Finding the Fourth Proportional to 6,062,632.44, 8,365,837.32 and 3,346,203.48
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Solution
The fourth proportional to 6,062,632.44, 8,365,837.32 and 3,346,203.48 is: 4,617,432.15
Step by Step Solution
- Step 1: Write the proportion equation
6,062,632.44 : 8,365,837.32 = 3,346,203.48 : x - Step 2: Convert to fraction form
6,062,632.44/8,365,837.32 = 3,346,203.48/x - Step 3: Cross multiply
6,062,632.44x = 8,365,837.32 × 3,346,203.48 - Step 4: Simplify right side
6,062,632.44x = 27,993,793,953,297.88 - Step 5: Solve for x
x = 27,993,793,953,297.88/6,062,632.44 - Step 6: Final answer
x = 4,617,432.15
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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.