Finding the Fourth Proportional to 482,897.26, 724,349.52 and 183,297.07
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Solution
The fourth proportional to 482,897.26, 724,349.52 and 183,297.07 is: 274,946.98
Step by Step Solution
- Step 1: Write the proportion equation
482,897.26 : 724,349.52 = 183,297.07 : x - Step 2: Convert to fraction form
482,897.26/724,349.52 = 183,297.07/x - Step 3: Cross multiply
482,897.26x = 724,349.52 × 183,297.07 - Step 4: Simplify right side
482,897.26x = 132,771,144,671.91 - Step 5: Solve for x
x = 132,771,144,671.91/482,897.26 - Step 6: Final answer
x = 274,946.98
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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.