Finding the Fourth Proportional to 1,364,843.53, 2,047,556.10 and 405,302.07
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Solution
The fourth proportional to 1,364,843.53, 2,047,556.10 and 405,302.07 is: 608,039.46
Step by Step Solution
- Step 1: Write the proportion equation
1,364,843.53 : 2,047,556.10 = 405,302.07 : x - Step 2: Convert to fraction form
1,364,843.53/2,047,556.10 = 405,302.07/x - Step 3: Cross multiply
1,364,843.53x = 2,047,556.10 × 405,302.07 - Step 4: Simplify right side
1,364,843.53x = 829,878,725,771.13 - Step 5: Solve for x
x = 829,878,725,771.13/1,364,843.53 - Step 6: Final answer
x = 608,039.46
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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.