Finding the Fourth Proportional to 5,843,262.24, 8,063,177.40 and 3,264,585.12
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Solution
The fourth proportional to 5,843,262.24, 8,063,177.40 and 3,264,585.12 is: 4,504,834.44
Step by Step Solution
- Step 1: Write the proportion equation
5,843,262.24 : 8,063,177.40 = 3,264,585.12 : x - Step 2: Convert to fraction form
5,843,262.24/8,063,177.40 = 3,264,585.12/x - Step 3: Cross multiply
5,843,262.24x = 8,063,177.40 × 3,264,585.12 - Step 4: Simplify right side
5,843,262.24x = 26,322,928,959,960.29 - Step 5: Solve for x
x = 26,322,928,959,960.29/5,843,262.24 - Step 6: Final answer
x = 4,504,834.44
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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.