Finding the Fourth Proportional to 584,394.91, 877,131.18 and 296,408.68
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Solution
The fourth proportional to 584,394.91, 877,131.18 and 296,408.68 is: 444,886.31
Step by Step Solution
- Step 1: Write the proportion equation
584,394.91 : 877,131.18 = 296,408.68 : x - Step 2: Convert to fraction form
584,394.91/877,131.18 = 296,408.68/x - Step 3: Cross multiply
584,394.91x = 877,131.18 × 296,408.68 - Step 4: Simplify right side
584,394.91x = 259,989,293,057.81 - Step 5: Solve for x
x = 259,989,293,057.81/584,394.91 - Step 6: Final answer
x = 444,886.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.