Finding the Fourth Proportional to 668,560.26, 1,001,897.55 and 369,175.62
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Solution
The fourth proportional to 668,560.26, 1,001,897.55 and 369,175.62 is: 553,242.80
Step by Step Solution
- Step 1: Write the proportion equation
668,560.26 : 1,001,897.55 = 369,175.62 : x - Step 2: Convert to fraction form
668,560.26/1,001,897.55 = 369,175.62/x - Step 3: Cross multiply
668,560.26x = 1,001,897.55 × 369,175.62 - Step 4: Simplify right side
668,560.26x = 369,876,149,197.73 - Step 5: Solve for x
x = 369,876,149,197.73/668,560.26 - Step 6: Final answer
x = 553,242.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.