Finding the Fourth Proportional to 6,021,937.89, 8,310,050.67 and 3,268,566.09
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Solution
The fourth proportional to 6,021,937.89, 8,310,050.67 and 3,268,566.09 is: 4,510,499.83
Step by Step Solution
- Step 1: Write the proportion equation
6,021,937.89 : 8,310,050.67 = 3,268,566.09 : x - Step 2: Convert to fraction form
6,021,937.89/8,310,050.67 = 3,268,566.09/x - Step 3: Cross multiply
6,021,937.89x = 8,310,050.67 × 3,268,566.09 - Step 4: Simplify right side
6,021,937.89x = 27,161,949,843,387.23 - Step 5: Solve for x
x = 27,161,949,843,387.23/6,021,937.89 - Step 6: Final answer
x = 4,510,499.83
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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.