Finding the Fourth Proportional to 1,458,837.26, 2,188,360.99 and 560,279.00
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Solution
The fourth proportional to 1,458,837.26, 2,188,360.99 and 560,279.00 is: 840,458.86
Step by Step Solution
- Step 1: Write the proportion equation
1,458,837.26 : 2,188,360.99 = 560,279.00 : x - Step 2: Convert to fraction form
1,458,837.26/2,188,360.99 = 560,279.00/x - Step 3: Cross multiply
1,458,837.26x = 2,188,360.99 × 560,279.00 - Step 4: Simplify right side
1,458,837.26x = 1,226,092,698,843.91 - Step 5: Solve for x
x = 1,226,092,698,843.91/1,458,837.26 - Step 6: Final answer
x = 840,458.86
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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.