Finding the Fourth Proportional to 2,384,124.24, 3,291,310.49 and 1,839,036.36
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Solution
The fourth proportional to 2,384,124.24, 3,291,310.49 and 1,839,036.36 is: 2,538,810.50
Step by Step Solution
- Step 1: Write the proportion equation
2,384,124.24 : 3,291,310.49 = 1,839,036.36 : x - Step 2: Convert to fraction form
2,384,124.24/3,291,310.49 = 1,839,036.36/x - Step 3: Cross multiply
2,384,124.24x = 3,291,310.49 × 1,839,036.36 - Step 4: Simplify right side
2,384,124.24x = 6,052,839,653,964.24 - Step 5: Solve for x
x = 6,052,839,653,964.24/2,384,124.24 - Step 6: Final answer
x = 2,538,810.50
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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.