Finding the Fourth Proportional to 585,920.16, 808,562.79 and 344,224.80
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Solution
The fourth proportional to 585,920.16, 808,562.79 and 344,224.80 is: 475,026.09
Step by Step Solution
- Step 1: Write the proportion equation
585,920.16 : 808,562.79 = 344,224.80 : x - Step 2: Convert to fraction form
585,920.16/808,562.79 = 344,224.80/x - Step 3: Cross multiply
585,920.16x = 808,562.79 × 344,224.80 - Step 4: Simplify right side
585,920.16x = 278,327,364,675.19 - Step 5: Solve for x
x = 278,327,364,675.19/585,920.16 - Step 6: Final answer
x = 475,026.09
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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.