Finding the Fourth Proportional to 335,398.65, 462,860.52 and 182,447.97
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Solution
The fourth proportional to 335,398.65, 462,860.52 and 182,447.97 is: 251,783.85
Step by Step Solution
- Step 1: Write the proportion equation
335,398.65 : 462,860.52 = 182,447.97 : x - Step 2: Convert to fraction form
335,398.65/462,860.52 = 182,447.97/x - Step 3: Cross multiply
335,398.65x = 462,860.52 × 182,447.97 - Step 4: Simplify right side
335,398.65x = 84,447,962,267.14 - Step 5: Solve for x
x = 84,447,962,267.14/335,398.65 - Step 6: Final answer
x = 251,783.85
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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.