Finding the Fourth Proportional to 1,059,319.44, 1,461,843.36 and 575,896.68
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Solution
The fourth proportional to 1,059,319.44, 1,461,843.36 and 575,896.68 is: 794,727.92
Step by Step Solution
- Step 1: Write the proportion equation
1,059,319.44 : 1,461,843.36 = 575,896.68 : x - Step 2: Convert to fraction form
1,059,319.44/1,461,843.36 = 575,896.68/x - Step 3: Cross multiply
1,059,319.44x = 1,461,843.36 × 575,896.68 - Step 4: Simplify right side
1,059,319.44x = 841,870,737,704.05 - Step 5: Solve for x
x = 841,870,737,704.05/1,059,319.44 - Step 6: Final answer
x = 794,727.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.