Finding the Fourth Proportional to 4,321,285.77, 5,963,494.67 and 2,387,670.99
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Solution
The fourth proportional to 4,321,285.77, 5,963,494.67 and 2,387,670.99 is: 3,295,052.44
Step by Step Solution
- Step 1: Write the proportion equation
4,321,285.77 : 5,963,494.67 = 2,387,670.99 : x - Step 2: Convert to fraction form
4,321,285.77/5,963,494.67 = 2,387,670.99/x - Step 3: Cross multiply
4,321,285.77x = 5,963,494.67 × 2,387,670.99 - Step 4: Simplify right side
4,321,285.77x = 14,238,863,222,578.62 - Step 5: Solve for x
x = 14,238,863,222,578.62/4,321,285.77 - Step 6: Final answer
x = 3,295,052.44
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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.