Finding the Fourth Proportional to 584,845.99, 877,352.66 and 180,072.44
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Solution
The fourth proportional to 584,845.99, 877,352.66 and 180,072.44 is: 270,134.43
Step by Step Solution
- Step 1: Write the proportion equation
584,845.99 : 877,352.66 = 180,072.44 : x - Step 2: Convert to fraction form
584,845.99/877,352.66 = 180,072.44/x - Step 3: Cross multiply
584,845.99x = 877,352.66 × 180,072.44 - Step 4: Simplify right side
584,845.99x = 157,987,035,548.47 - Step 5: Solve for x
x = 157,987,035,548.47/584,845.99 - Step 6: Final answer
x = 270,134.43
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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.