Finding the Fourth Proportional to 4,302,399.98, 5,937,086.58 and 2,368,282.79
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Solution
The fourth proportional to 4,302,399.98, 5,937,086.58 and 2,368,282.79 is: 3,268,106.18
Step by Step Solution
- Step 1: Write the proportion equation
4,302,399.98 : 5,937,086.58 = 2,368,282.79 : x - Step 2: Convert to fraction form
4,302,399.98/5,937,086.58 = 2,368,282.79/x - Step 3: Cross multiply
4,302,399.98x = 5,937,086.58 × 2,368,282.79 - Step 4: Simplify right side
4,302,399.98x = 14,060,699,940,468.53 - Step 5: Solve for x
x = 14,060,699,940,468.53/4,302,399.98 - Step 6: Final answer
x = 3,268,106.18
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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.