Finding the Fourth Proportional to 483,937.97, 667,655.93 and 292,881.65
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Solution
The fourth proportional to 483,937.97, 667,655.93 and 292,881.65 is: 404,068.67
Step by Step Solution
- Step 1: Write the proportion equation
483,937.97 : 667,655.93 = 292,881.65 : x - Step 2: Convert to fraction form
483,937.97/667,655.93 = 292,881.65/x - Step 3: Cross multiply
483,937.97x = 667,655.93 × 292,881.65 - Step 4: Simplify right side
483,937.97x = 195,544,167,804.61 - Step 5: Solve for x
x = 195,544,167,804.61/483,937.97 - Step 6: Final answer
x = 404,068.67
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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.